UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hTlicwq8GFrz+zMWzyLOZEUu/wf4PG8FaToyeMNBF0=' 
WHERE 
  key_id = 'b6f42ccee58e9dbb7de5c5e53ede1d53dc024a9a26dd43387ef50ac748fc99ff' 
  AND (
    token = '6hTlicwq8GFrz+zMWzyLOZEUu/wf4PG8FaToyeMNBF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )