diff --git a/framework/CHANGELOG.md b/framework/CHANGELOG.md
index 34c797b42f..4333ab7c92 100644
--- a/framework/CHANGELOG.md
+++ b/framework/CHANGELOG.md
@@ -16,6 +16,7 @@ Yii Framework 2 Change Log
 - Bug #19589: Fix Error reporting in to the `BaseArrayHelper::getValue()` (lav45)
 - Bug #19316: Fix MysqlMutex with same connection but difference database (kamarton)
 - Bug #19507: Fix eager loading of nested one-to-many relations (spo0okie)
+- Bug #19316: Fix MysqlMutex long name (kamarton)
 
 
 2.0.46 August 18, 2022
diff --git a/framework/mutex/MysqlMutex.php b/framework/mutex/MysqlMutex.php
index 8306cd2315..0880b2fa1a 100644
--- a/framework/mutex/MysqlMutex.php
+++ b/framework/mutex/MysqlMutex.php
@@ -69,7 +69,7 @@ class MysqlMutex extends DbMutex
         return $this->db->useMaster(function ($db) use ($name, $timeout) {
             /** @var \yii\db\Connection $db */
             return (bool) $db->createCommand(
-                'SELECT GET_LOCK(CONCAT(:prefix, :name), :timeout)',
+                'SELECT GET_LOCK(SUBSTRING(CONCAT(:prefix, :name), 1, 64), :timeout)',
                 [':name' => $this->hashLockName($name), ':timeout' => $timeout, ':prefix' => $this->keyPrefix]
             )->queryScalar();
         });
@@ -86,7 +86,7 @@ class MysqlMutex extends DbMutex
         return $this->db->useMaster(function ($db) use ($name) {
             /** @var \yii\db\Connection $db */
             return (bool) $db->createCommand(
-                'SELECT RELEASE_LOCK(CONCAT(:prefix, :name))',
+                'SELECT RELEASE_LOCK(SUBSTRING(CONCAT(:prefix, :name), 1, 64))',
                 [':name' => $this->hashLockName($name), ':prefix' => $this->keyPrefix]
             )->queryScalar();
         });
diff --git a/tests/framework/mutex/MysqlMutexTest.php b/tests/framework/mutex/MysqlMutexTest.php
index fec201dde1..e3dfbfefbd 100644
--- a/tests/framework/mutex/MysqlMutexTest.php
+++ b/tests/framework/mutex/MysqlMutexTest.php
@@ -53,6 +53,22 @@ class MysqlMutexTest extends DatabaseTestCase
         $this->assertTrue($mutexTwo->release($mutexName));
     }
 
+    /**
+     * @dataProvider mutexDataProvider()
+     *
+     * @param string $mutexName
+     */
+    public function testThatMutexLocksWithKeyPrefixesLongString($mutexName)
+    {
+        $mutexOne = $this->createMutex(['keyPrefix' => str_repeat('a', 40)]);
+        $mutexTwo = $this->createMutex(['keyPrefix' => str_repeat('b', 40)]);
+
+        $this->assertTrue($mutexOne->acquire($mutexName));
+        $this->assertTrue($mutexTwo->acquire($mutexName));
+        $this->assertTrue($mutexOne->release($mutexName));
+        $this->assertTrue($mutexTwo->release($mutexName));
+    }
+
     /**
      * @dataProvider mutexDataProvider()
      *