DELETE FROM cscart_lock_keys WHERE key_id = 'a51f1f7f657f6d1cf85f7d4ca2d92a7b3e529eb197ad0b6ef7532af6a7709773' AND token = 'a+AbZTGhFBYKKRl1nTeIxAW5tLBOIP5GLdvCZHJ69Mo='