DELETE FROM cscart_lock_keys WHERE key_id = 'b815393fd7808c8684885b3bb8a9433f533d43ca06a6c1f67a6d803dd83e56e5' AND token = 'DI51jBmMu+Y13MWrEEGG6HiDznpfn+KzUN5dfkLkeeE='