UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czaWvcFhi8nwdWwD5i3KUQL5262thAhg4vb1xRcTk2k=' 
WHERE 
  key_id = '03b78ea0d20ba685159087651921e19bf0f594322004990069869aebd7f808b1' 
  AND (
    token = 'czaWvcFhi8nwdWwD5i3KUQL5262thAhg4vb1xRcTk2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )