UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl3C5zSq3Yw45jk224veWtMoHP6dsNW6lOHoj4xqysk=' 
WHERE 
  key_id = 'bed9edcf9ae673b2db94f05e1dfad1ad9b73af2e901b1efbe5e84653a45ee171' 
  AND (
    token = 'xl3C5zSq3Yw45jk224veWtMoHP6dsNW6lOHoj4xqysk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )