非常大的xml文件到mysql

I have a 17gb xml file. I want to store it in MySQL. I tried it using xmlparser in php but it says maximum execution time of 30 seconds exceeded and inserts only a few rows. I even tried in python using element tree but it is taking lot of memory gives memory error in a laptop of 2 GB ram. Please suggest some efficient way of doing this.I have a 17gb xml file. I want to store it in M