InvoiceShelf/app/Platform/Modules/Models/MarketplaceOperation.php

<?php

namespace App\Platform\Modules\Models;

use Illuminate\Database\Eloquent\Model;

class MarketplaceOperation extends Model
{
    protected $table = 'marketplace_operations';

    protected $guarded = ['id'];

    protected function casts(): array
    {
        return [
            'started_at' => 'datetime',
            'finished_at' => 'datetime',
            'expires_at' => 'datetime',
        ];
    }
}