DELETE FROM cscart_lock_keys WHERE key_id = '6c6e7a3c4633c3e478d300390c7636570811d9b231b099b87dc835eebd128fbe' AND token = 'RM6f+Xt8fT8yBxFZzESnGRSCRMTx0U3gUTNdXq6L+Ec='