diff --git a/app/code/Magento/MessageQueue/Model/ResourceModel/Lock.php b/app/code/Magento/MessageQueue/Model/ResourceModel/Lock.php
index 16c02a7505664..354cc2a9300db 100644
--- a/app/code/Magento/MessageQueue/Model/ResourceModel/Lock.php
+++ b/app/code/Magento/MessageQueue/Model/ResourceModel/Lock.php
@@ -1,29 +1,42 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
 namespace Magento\MessageQueue\Model\ResourceModel;
 
-use \Magento\Framework\MessageQueue\Lock\ReaderInterface;
-use \Magento\Framework\MessageQueue\Lock\WriterInterface;
+use DateInterval;
+use DateTime;
+use Exception;
+use Magento\Framework\MessageQueue\Lock\ReaderInterface;
+use Magento\Framework\MessageQueue\Lock\WriterInterface;
+use Magento\Framework\MessageQueue\LockInterface;
+use Magento\Framework\Model\ResourceModel\Db\AbstractDb;
+use Magento\Framework\Model\ResourceModel\Db\Context;
+use Magento\Framework\Stdlib\DateTime\DateTime as MagentoDateTime;
+use Magento\MessageQueue\Model\Lock as LockModel;
+use Magento\MessageQueue\Model\LockFactory;
 
 /**
  * Class Lock to handle database lock table db transactions.
  */
-class Lock extends \Magento\Framework\Model\ResourceModel\Db\AbstractDb implements ReaderInterface, WriterInterface
+class Lock extends AbstractDb implements ReaderInterface, WriterInterface
 {
-    /**#@+
-     * Constants
+    /**
+     * @var string
      */
-    const QUEUE_LOCK_TABLE = 'queue_lock';
-    /**#@-*/
+    private const QUEUE_LOCK_TABLE = 'queue_lock';
 
-    /**#@-*/
+    /**
+     * @var MagentoDateTime
+     */
     private $dateTime;
 
     /**
-     * @var \Magento\MessageQueue\Model\LockFactory
+     * @var LockFactory
      */
     private $lockFactory;
 
@@ -35,18 +48,18 @@ class Lock extends \Magento\Framework\Model\ResourceModel\Db\AbstractDb implemen
     /**
      * Initialize dependencies.
      *
-     * @param \Magento\Framework\Model\ResourceModel\Db\Context $context
-     * @param \Magento\Framework\Stdlib\DateTime\DateTime $dateTime
-     * @param \Magento\MessageQueue\Model\LockFactory $lockFactory
-     * @param null $connectionName
+     * @param Context $context
+     * @param MagentoDateTime $dateTime
+     * @param LockFactory $lockFactory
+     * @param string|null $connectionName
      * @param integer $interval
      */
     public function __construct(
-        \Magento\Framework\Model\ResourceModel\Db\Context $context,
-        \Magento\Framework\Stdlib\DateTime\DateTime $dateTime,
-        \Magento\MessageQueue\Model\LockFactory $lockFactory,
-        $connectionName = null,
-        $interval = 86400
+        Context $context,
+        MagentoDateTime $dateTime,
+        LockFactory $lockFactory,
+        ?string $connectionName = null,
+        int $interval = 86400
     ) {
         $this->lockFactory = $lockFactory;
         $this->interval = $interval;
@@ -55,43 +68,63 @@ public function __construct(
     }
 
     /**
-     * {@inheritDoc}
+     * Init.
+     *
+     * @return void
+     *
+     * @codeCoverageIgnore
+     * @SuppressWarnings(PHPMD.CamelCaseMethodName)
      */
-    protected function _construct()
+    protected function _construct(): void
     {
         $this->_init(self::QUEUE_LOCK_TABLE, 'id');
     }
 
     /**
-     * {@inheritDoc}
+     * Read lock
+     *
+     * @param LockInterface $lock
+     * @param string $code
+     * @return void
      */
-    public function read(\Magento\Framework\MessageQueue\LockInterface $lock, $code)
+    public function read(LockInterface $lock, string $code): void
     {
+        /** @var $object LockModel */
         $object = $this->lockFactory->create();
-        $object->load($code, 'message_code');
+        $this->load($object, $code, 'message_code');
         $lock->setId($object->getId());
         $lock->setMessageCode($object->getMessageCode() ?: $code);
         $lock->setCreatedAt($object->getCreatedAt());
     }
 
     /**
-     * {@inheritDoc}
+     * Save lock
+     *
+     * @param LockInterface $lock
+     *
+     * @return void
+     * @throws Exception
      */
-    public function saveLock(\Magento\Framework\MessageQueue\LockInterface $lock)
+    public function saveLock(LockInterface $lock): void
     {
+        /** @var $object LockModel */
         $object = $this->lockFactory->create();
         $object->setMessageCode($lock->getMessageCode());
         $object->setCreatedAt($this->dateTime->gmtTimestamp());
-        $object->save();
+        $this->save($object);
+        $lock->setId($object->getId());
     }
 
     /**
-     * {@inheritDoc}
+     * Remove outdated locks
+     *
+     * @return void
+     * @throws Exception
      */
-    public function releaseOutdatedLocks()
+    public function releaseOutdatedLocks(): void
     {
-        $date = (new \DateTime())->setTimestamp($this->dateTime->gmtTimestamp());
-        $date->add(new \DateInterval('PT' . $this->interval . 'S'));
+        $date = (new DateTime())->setTimestamp($this->dateTime->gmtTimestamp());
+        $date->add(new DateInterval('PT' . $this->interval . 'S'));
         $this->getConnection()->delete($this->getTable(self::QUEUE_LOCK_TABLE), ['created_at <= ?' => $date]);
     }
 }
diff --git a/dev/tests/integration/testsuite/Magento/MessageQueue/Model/Plugin/ResourceModel/LockTest.php b/dev/tests/integration/testsuite/Magento/MessageQueue/Model/Plugin/ResourceModel/LockTest.php
index 960114e35be7f..43470fba2c29b 100644
--- a/dev/tests/integration/testsuite/Magento/MessageQueue/Model/Plugin/ResourceModel/LockTest.php
+++ b/dev/tests/integration/testsuite/Magento/MessageQueue/Model/Plugin/ResourceModel/LockTest.php
@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
@@ -6,37 +9,46 @@
 
 namespace Magento\MessageQueue\Model\Plugin\ResourceModel;
 
-use Magento\TestFramework\Event\Magento;
+use Magento\Framework\App\MaintenanceMode;
+use Magento\Framework\MessageQueue\Lock\ReaderInterface;
+use Magento\Framework\MessageQueue\Lock\WriterInterface;
+use Magento\Framework\MessageQueue\LockInterface;
+use Magento\Framework\ObjectManagerInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
 
-class LockTest extends \PHPUnit\Framework\TestCase
+class LockTest extends TestCase
 {
     /**
-     * @var \Magento\Framework\ObjectManagerInterface
+     * @var ObjectManagerInterface
      */
     protected $objectManager;
 
     /**
-     * @var \Magento\Framework\MessageQueue\LockInterface
+     * @var LockInterface
      */
     protected $lock;
 
     /**
-     * @var \Magento\Framework\MessageQueue\Lock\WriterInterface
+     * @var WriterInterface
      */
     protected $writer;
 
     /**
-     * @var \Magento\Framework\MessageQueue\Lock\ReaderInterface
+     * @var ReaderInterface
      */
     protected $reader;
 
-    protected function setUp()
+    /**
+     * @return void
+     */
+    protected function setUp(): void
     {
-        $this->objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+        $this->objectManager = Bootstrap::getObjectManager();
 
-        $this->lock = $this->objectManager->get(\Magento\Framework\MessageQueue\LockInterface::class);
-        $this->writer = $this->objectManager->get(\Magento\Framework\MessageQueue\Lock\WriterInterface::class);
-        $this->reader = $this->objectManager->get(\Magento\Framework\MessageQueue\Lock\ReaderInterface::class);
+        $this->lock = $this->objectManager->get(LockInterface::class);
+        $this->writer = $this->objectManager->get(WriterInterface::class);
+        $this->reader = $this->objectManager->get(ReaderInterface::class);
     }
 
     /**
@@ -44,11 +56,13 @@ protected function setUp()
      *
      * @return void
      */
-    public function testLockClearedByMaintenanceModeOff()
+    public function testLockClearedByMaintenanceModeOff(): void
     {
-        /** @var $maintenanceMode \Magento\Framework\App\MaintenanceMode */
-        $maintenanceMode = $this->objectManager->get(\Magento\Framework\App\MaintenanceMode::class);
+        /** @var $maintenanceMode MaintenanceMode */
+        $maintenanceMode = $this->objectManager->get(MaintenanceMode::class);
+        // phpcs:disable
         $code = md5('consumer.name-1');
+        // phpcs:enable
         $this->lock->setMessageCode($code);
         $this->writer->saveLock($this->lock);
         $this->reader->read($this->lock, $code);
diff --git a/lib/internal/Magento/Framework/MessageQueue/Lock/ReaderInterface.php b/lib/internal/Magento/Framework/MessageQueue/Lock/ReaderInterface.php
index 33490f5137491..7a99b3d0b0a43 100644
--- a/lib/internal/Magento/Framework/MessageQueue/Lock/ReaderInterface.php
+++ b/lib/internal/Magento/Framework/MessageQueue/Lock/ReaderInterface.php
@@ -1,10 +1,15 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
 namespace Magento\Framework\MessageQueue\Lock;
 
+use Magento\Framework\MessageQueue\LockInterface;
+
 /**
  * Message lock reader interface
  */
@@ -13,9 +18,9 @@ interface ReaderInterface
     /**
      * Get lock from storage
      *
-     * @param \Magento\Framework\MessageQueue\LockInterface $lock
+     * @param LockInterface $lock
      * @param string $code
      * @return void
      */
-    public function read(\Magento\Framework\MessageQueue\LockInterface $lock, $code);
+    public function read(LockInterface $lock, string $code): void;
 }
diff --git a/lib/internal/Magento/Framework/MessageQueue/Lock/WriterInterface.php b/lib/internal/Magento/Framework/MessageQueue/Lock/WriterInterface.php
index 3d446f283c1ce..62216e07aea87 100644
--- a/lib/internal/Magento/Framework/MessageQueue/Lock/WriterInterface.php
+++ b/lib/internal/Magento/Framework/MessageQueue/Lock/WriterInterface.php
@@ -1,10 +1,15 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
 namespace Magento\Framework\MessageQueue\Lock;
 
+use Magento\Framework\MessageQueue\LockInterface;
+
 /**
  * Message lock writer
  */
@@ -13,15 +18,15 @@ interface WriterInterface
     /**
      * Save lock
      *
-     * @param \Magento\Framework\MessageQueue\LockInterface $lock
+     * @param LockInterface $lock
      * @return void
      */
-    public function saveLock(\Magento\Framework\MessageQueue\LockInterface $lock);
+    public function saveLock(LockInterface $lock): void;
 
     /**
      * Remove outdated locks
      *
      * @return void
      */
-    public function releaseOutdatedLocks();
+    public function releaseOutdatedLocks(): void;
 }