const cacheData = {
  accessTokenExpiresIn: 604800,
  createdAt: 1771926793545
};

const expiresIn = cacheData.createdAt + cacheData.accessTokenExpiresIn * 1000;
console.log('expiresIn', expiresIn);
const now = Date.now();
console.log('now', now);
console.log('isExpired', now >= expiresIn);