updateOrCreate with increment in laravel

What I am trying to do is to update or insert the row in table. In my case, update looks something like this:

\DB::table('inventories')->where('product_code',$product_code)->increment('stock_current_quantity',$quantity);

I don't want to use if else statement. What I actually want is to integrate increment into following statement so it update as above statement.

 \App\Inventory::updateOrCreate(['product_code' => $product_code], ['stock_current_quantity'=>$quantity]);

Thanks in advance!

via Chebli Mohamed