I'm trying to upgrade my Concrete5 5.6.1.2 prior to moving my DreamHost PHP to 5.6, however I cannot get the backup to run prior to trying to the upgrade. I've tried it with both Firefox and Chome, but after a few seconds (probably 30) the page goes blank and I get a message like this (Chrome):

Fatal error: Maximum execution time of 30 seconds exceeded in /home/jcarls_ds/ffez.com/site/updates/concrete5.6.1.2_updater/concrete/libraries/3rdparty/adodb/drivers/adodb-mysql.inc.php on line 644

# concrete5 Version
5.6.1.2

# concrete5 Packages
AddThis (1.0).

# concrete5 Overrides
themes/default

# Server Software
Apache

# Server API
cgi-fcgi

# PHP Version
5.5.38