I suspect the courts take a more serious view of professional drivers breaking the law. I know driving these days is a nightmare with the plethora of signs and poor traffic management systems designed to reduce casualties, most of which do anything but that.
I suggest you be more aware of speed limits in future or you'll be of the rod for 6 months and your PH licencing office will be taking a look at revoking your licence. Make sure you inform them of your current status, if they find out via other methods they can revoke your PH licence. Double jeopardy I'm sorry to say.