Laravel セッション切れ「The page has expired due to inactivity」の回避策

app/Exceptions/Handler.php

public function render($request, Exception $e)
    {

        if ($e instanceof \Illuminate\Session\TokenMismatchException)
        {
            return redirect()
                    ->back()
                    ->withInput($request->except('password'))
                    ->with([
                        'message' => 'Validation Token was expired. Please try again',
                        'message-type' => 'danger']);
        }   

        return parent::render($request, $e);
    }