UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLgap5uv7SeOkNZ+/Er5PH5dqb6wvISOy6m2UU5l34U=' 
WHERE 
  key_id = '6aef9c0a10f5f45b65e1ced221085a67920748879cb5f31772772ed60a343821' 
  AND (
    token = 'gLgap5uv7SeOkNZ+/Er5PH5dqb6wvISOy6m2UU5l34U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )