UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u3HT341Iiq2efqaZJEkwcLl0yn4hcv/KJLsGv2nZaQ=' 
WHERE 
  key_id = '605f147d1e932aa0121beea5de3d536c8bc98a360210bd6bc28ce710ac16a042' 
  AND (
    token = '6u3HT341Iiq2efqaZJEkwcLl0yn4hcv/KJLsGv2nZaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )