UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlfaWCDMl2BdkYyDKXI62gqtumh9M6ZFS19jiA3Fmtc=' 
WHERE 
  key_id = '41961cf3dda3dd8e8f0d911cd60f67171174b76c52753d5ce5265423afc347dd' 
  AND (
    token = 'xlfaWCDMl2BdkYyDKXI62gqtumh9M6ZFS19jiA3Fmtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )