UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNsZkzOhyuhSzukq5DJcrhJoQIfUB9yuErj4mCApwJY=' 
WHERE 
  key_id = 'eb01b5956d9e63b306e91a95b071296c5d340726b6d9a621c375e6b00fa501f0' 
  AND (
    token = 'bNsZkzOhyuhSzukq5DJcrhJoQIfUB9yuErj4mCApwJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )