UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QT5r13rfAYdTTaCn65yafDI82d142bO7eAOXpkdA02Y=' 
WHERE 
  key_id = '784e1becb868446294c6a37dc7878fb81df65b85fb9a8dbe7cbc13745b643279' 
  AND (
    token = 'QT5r13rfAYdTTaCn65yafDI82d142bO7eAOXpkdA02Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )