573133 PHP Mysql Expert Required

We need someone who have good knowledge and couple of years of working experience in PHP and mysql as we need to optimize some queries of our site to make it much more quicker than earlier. Please quote us price for 2 hours of work and that too of today only. If your work requires more time then we will pay you for that extra time but as per our knowledge it will only require 30 mins of work but still we will pay you for 2 hours.