UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJ8txF0pW+OmgTz9+zzH9seisRRRo3/7dcL1C5EPteY=' 
WHERE 
  key_id = 'c6034fa964656249ca58acfaabfdb78a32db8459ac8f10090f4b95c915c0a57c' 
  AND (
    token = 'IJ8txF0pW+OmgTz9+zzH9seisRRRo3/7dcL1C5EPteY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )