Fix all your meals for your day prior to going to work, and get some tupperware containers. Throw them in the fridge at work and nuke 'em when ready to eat. Papa Johns food is terrible if you want to get in shape. You might be 170lbs, but I will assume it's a pretty sloppy 170. You say you close every night, do you work all day every day? They aren't open that long. Just quit being lazy about the food if you are serious. It's not hard really.
I can cook 3lbs of baked chicken breast 40 mins tops, including trimming fat prior to cooking. If I pack 4oz. per meal, I typically eat it 3 meals a day. That gives you 12 meals. Divide accordingly for how much you need. I grill about 3lbs of lean beef, sirloin, top round steak, I splurged and had 2 lbs of filet last week. Leave the beef fairly pink, more than you would typically eat it off the grill. SO whenyou nuke it, it turns the right shade of pink instead of turning into jerkey. 3-4 days worth for me. I cooked 2 lbs of lean ground turkey last night, 20 minutes tops. Cook in enough bulk to last a couple days. I like to keep 2 kinds of meat cooked at all times. Some like to cook a weeks worth and divide it up and freeze it. I just cook enough and kepe in fridge. Eggs take all of 5 mins to cook and eat. Oatmeal or a healthy cold cereal, like Kashi or ezekial, 5 mins to fix and eat. I get byrd's eye frozen bags of broccoli. 1 per day for me, so the first thing I do is sling a bag in microwave for 5:30, it cooks while I get out my bowls, make some protein sludge, get out my diet log pad. Divide it into 3 bowls for work, since I eat 3 times in 8 hr work shift. Add 4oz of meat of choice, add 1T EVOO since on CKD, add 1oz almonds to a baggy, through my sludge and 3 bowls I just made into cooler, add ice pack, toss in vitamin case, grab my bottle of xtend and vaso charge to drink on the way to gym before work. Oh yeah, I get up at 5am to fix mine and my wife's lunch boxes so I am out by 6am. Gym until 730am, shower work by 8. Sludge at 8, first meal at 10am, then every 3 hrs after. It's really not hard, you just have to make a decision to quit being lazy. Everyone wants to not be lazy and out of shape, but very few actually MAKE THE DECISION to do what it takes.
Not trying to hammer you too bad, just suck it up. It will take some work to get into the hang of it, but you will be able to fix your meals and know what you are eating calorie wise by heart before you know it. Then it becomes less tedious.