UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPFmqbMWEQEPY60r289SwLAVjc0H4RfHfwOQFd8GiE0=' 
WHERE 
  key_id = 'a027db85ed2eacb77c53b664cdbcd27341a25b03d7de4646a19123f4bc4585c0' 
  AND (
    token = 'qPFmqbMWEQEPY60r289SwLAVjc0H4RfHfwOQFd8GiE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )