UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmhA3P7rCD4L9lJcbEl+0FkT+9jPzemNBeMLDtt25v4=' 
WHERE 
  key_id = '99c7013e96c9244787612b25eddb87d50f326d883c60f8d7c4e927827f52d33f' 
  AND (
    token = 'RmhA3P7rCD4L9lJcbEl+0FkT+9jPzemNBeMLDtt25v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )