UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wY/6GI/K2Q8ihHuOubuRlpuqZCThfgGv80Rc5Naa6k=' 
WHERE 
  key_id = '70a8a6adff19372d8e0b8dfc15e92b1812b56db4427f94b0713231c58a72512e' 
  AND (
    token = '4wY/6GI/K2Q8ihHuOubuRlpuqZCThfgGv80Rc5Naa6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )