DELETE FROM cscart_lock_keys WHERE key_id = 'a7ac4d27a945ef536a3c24aa8b4cc37c564e646cfc54894ada8417733ba47c4f' AND token = 'MR6DRCqWHtLsj4KN4ys8GFGoE33+DTkQ0XyhCl/zTuE='