Unable to create GoogleDrive folder after 1 hour (Refresh Token doesnot work)

I want to create a folder in Google Drive with the given code while click the button in the Laravel project. I am following this tutorial API Keys, Refresh Token

I works fine. But after 1 hour(3600 seconds) I am unable to create the the folder and I got the following error.

{
    "status": "Order not updated",
    "msg": "{\n \"error\": {\n  \"errors\": [\n   {\n    \"domain\": \"global\",\n    \"reason\": \"authError\",\n    \"message\": \"Invalid Credentials\",\n    \"locationType\": \"header\",\n    \"location\": \"Authorization\"\n   }\n  ],\n  \"code\": 401,\n  \"message\": \"Invalid Credentials\"\n }\n}\n",
    "is_success": false
}

So, then I want to create the key again manually then update it here.

GooGleDriveController.php

<?php

namespace App\Http\Controllers;

use Exception;
use Google_Client;
use Google_Service_Drive;
use Google_Service_Drive_DriveFile;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;
use App\Order;
use App\Enums\GoogleDriveEnum;

class GoogleDriveController extends Controller
{
    private $drive;

    public function getDrive($id)
    {
        try
        {
            $order=Order::find($id);
            $client = new Google_Client();
            $client->setClientId(GoogleDriveEnum::getValue('CLIENT_ID'));
            $client->setClientSecret(GoogleDriveEnum::getValue('CLIENT_SECRET'));
            $client->setRedirectUri(GoogleDriveEnum::getValue('REDIRECT'));
            $client->addScope(GoogleDriveEnum::getValue('SCOPE'));
            $client->setAccessToken(GoogleDriveEnum::getValue('ACCESSTOKEN'));
            $client->setIncludeGrantedScopes(true);
            $client->setApprovalPrompt("consent"); //none || consent || select_account
            $client->setAccessType("offline");
            $service = new Google_Service_Drive($client);

            $code="my_code_is_here";
            $refreshToken="my_refresh_token_is_here";
            // $client->authenticate($code);

            $tokens = $client->GetAccessToken(GoogleDriveEnum::getValue('CLIENT_ID'), GoogleDriveEnum::getValue('REDIRECT'), GoogleDriveEnum::getValue('CLIENT_SECRET'), $code);
            $client->setAccessToken($tokens["access_token"]);
            $this->drive = new Google_Service_Drive($client);

            $folder_meta = new Google_Service_Drive_DriveFile(array(
                'name' => $order->code,
                'mimeType' => 'application/vnd.google-apps.folder'));
            $folder = $this->drive->files->create($folder_meta, array(
                'fields' => 'id'));
            $order->google_drive_link = "https://drive.google.com/drive/u/0/folders/".$folder->id;
            $order->save();

            $response["msg"] = "Folder has been successfully created";
            $response["status"] = "Success";
            $response["is_success"] = true;
            return response()->json($response);

        }catch(\Exception $th)
        {
            $response["status"] = "Folder not created";
            $response["msg"] = $th->getMessage();
            $response["is_success"] = false;
            return response()->json($response);
        }
    }
}

GoogleDriveEnum.php

<?php

namespace App\Enums;

use BenSampo\Enum\Enum;

final class GoogleDriveEnum extends Enum
{
    const CLIENT_ID = 'my_client_id';
    const CLIENT_SECRET = 'my_client_secret';
    const REDIRECT = 'https://developers.google.com/oauthplayground';
    const SCOPE = 'https://www.googleapis.com/auth/drive';
    const ACCESSTOKEN = 'my_access_token';
    const REFRESHTOKEN = 'my_refresh_token';
    const CODE = 'my_code';
}

via Chebli Mohamed