UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DC75WhOl0e2fK+ycZHu5ud4aondoJfxur2M9YvLNpxM=' 
WHERE 
  key_id = 'cec9629050446c9f5d339b106e52695650732b8ea89ab2fa38a97bbd33211c28' 
  AND (
    token = 'DC75WhOl0e2fK+ycZHu5ud4aondoJfxur2M9YvLNpxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )