Here is my suggestion to you....it's going to take a little effort on your part, but then again, everything does.
Workout twice in one day.
Start with a brisk 20-30 minute walk in the morning, right when you wake up, before work....this means you have to get up earlier, but that's ok, you'll get used to it.
Do your next workout in the evening. This could be weights, more cardio, a bike ride, anything. This should last at least 30 minutes as well.
Remember this is not leaisure time, this is heart pumping, sweating and muscle burning time.
Make it count.