DELETE FROM cscart_lock_keys WHERE key_id = 'a8968731edd8cad7e43ba9ab447ef2ab71e1ef4e2ca52da402a05e20fef5303d' AND token = 'Ew/nttIVcl0CewzcPzzcxSqqP9RifNYiJ7JhFBLL8xU='