locker.php

<?php
 
namespace Bitrix\Sender\Posting;
 
use Bitrix\Main\Application;
use Bitrix\Main\Config\Option;
use Bitrix\Main\DB;
 
class Locker
{
    public static function lock(string $key, int $id)
    {
        $lockName = self::getLockName($key, $id);
 
        return Application::getInstance()->getConnection()->lock($lockName);
    }
 
    public static function unlock(string $key, int $id)
    {
        $lockName = self::getLockName($key, $id);
 
        return Application::getInstance()->getConnection()->unlock($lockName);
    }
 
    private static function getLockName(string $key, int $id): string
    {
        return "{$key}_{$id}";
    }
}