UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lDptIXsEFkTOnmWz6vYMdsLzdWd3vDvzuOpaprzEVw=' 
WHERE 
  key_id = '9de847cc33a0f3fbb94a57b376920c920d47f5b5f473453d56f4b3e2c6d83557' 
  AND (
    token = '6lDptIXsEFkTOnmWz6vYMdsLzdWd3vDvzuOpaprzEVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )