diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef71070..45e21ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ The format is based on [Keep a Changelog][keepachangelog] and this project adher
 - Fixed the `$ttl` in the `increment` method
 - The `forever` method passed `$seconds` as 0, `Spiral\RoadRunner\KeyValue` summed `timestamp + 0`, and `forever` was not `forever`
 - When using `prefix`, the `many` method returns values with `prefix`
+- The `Spiral\RoadRunner\KeyValue\Cache` class will set the value regardless of whether it exists or not - it always resolves the lock, you need to check for the existence of the key using the `has` method
 
 [#147]:https://github.com/roadrunner-php/laravel-bridge/issues/147
 
diff --git a/src/Cache/RoadRunnerLock.php b/src/Cache/RoadRunnerLock.php
index 6b41f4e..a9af580 100644
--- a/src/Cache/RoadRunnerLock.php
+++ b/src/Cache/RoadRunnerLock.php
@@ -25,6 +25,10 @@ public function __construct(
      */
     public function acquire()
     {
+        if ($this->storage->has($this->name)) {
+            return false;
+        }
+
         return $this->storage->set(
             $this->name,
             $this->owner,