public function saveAccessTokenToDB($accessToken)
	{
		$data = array(
			'access_token' => $accessToken,
			'created_at' => \Carbon\Carbon::now(),
		);

		if(\Config::get('laravel-youtube::auth') == true) {
			$data['user_id'] = \Auth::user()->id;
		}

		\DB::table(\Config::get('laravel-youtube::table_name'))->insert($data);
	}