DELETE FROM cscart_lock_keys WHERE key_id = '964c510708c387fb76a2e2a253ae2c6406d37dbb6c74d45340b48b5e2f9e50f1' AND token = 'Pn2QSvWvjnL3udzGGQmd9BcPyC2zb5N3fBPDcuiAvmc='