public function isLoginTokenExpired($user) {
        $startTime = strtotime($user->login_token_created_at);
        $now = strtotime(Carbon::now());
        // The time difference is in seconds, we want in minutes
        $timeDiff = ($now - $startTime)/60;
        $minutes2faFormIsLive = config('lasallecmstokenbasedlogin.token_login_minutes_token_is_live');
        if ($timeDiff > $minutes2faFormIsLive) {
            // Login token has expired
            return true;
        }
        return false;
    }