Option tree auto settings auto import

Hello, i’m building a custom script which auto imports demo content (posts, pages etc..) and it also imports demo settings however i’m not at php expert so i would like some suggestion.

This is an excerpt of the script

// default options array
	$optionval = ':16:"ft_contact_email";s:13:"test@test.com";s:19:"ft_contact_show_map";s:1:"1";s:22:"ft_contact_google_icon";s:0:"";s:26:"ft_contact_google_location";s:29:"3 test test, ls23 6dz";s:22:"ft_contact_google_zoom";s:2:"13";}';

	global $wpdb;
	$wpdb->query("UPDATE $wpdb->options SET option_value='".$optionval."' WHERE option_name = 'something here'");

Now i would like to know is possible to unserialize the settings data from option tree… and also, when i update the database what should i use as option name ?

Thank you

http://wordpress.org/extend/plugins/option-tree/