UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fhonZODHcaD0aDa8U5dBU6cqdNl3xUBKo5Mk7JA6BMA=' 
WHERE 
  key_id = '526c441eba7199b375ad75f51e6834edb9d6e456873d8974d472c083bb1b4295' 
  AND (
    token = 'fhonZODHcaD0aDa8U5dBU6cqdNl3xUBKo5Mk7JA6BMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )