App\Http\Controllers\BotController::validateCode PHP Method

    private function validateCode($input, $botUserId)
    {
        if (!$input || !$botUserId) {
            return false;
        }
        $code = SecurityCode::whereBotUserId($botUserId)->where('created_at', '>', DB::raw('now() - INTERVAL 10 MINUTE'))->where('attempts', '<', 5)->first();
        if (!$code) {
            return false;
        }
        if (!hash_equals($code->code, $input)) {
            $code->attempts += 1;
            $code->save();
            return false;
        }
        $user = User::find($code->user_id);
        $user->bot_user_id = $code->bot_user_id;
        $user->save();
        return true;
    }