Whisk together mayonnaise, mustard, garlic, vinegar and honey. Season to taste with salt and pepper.
Place chicken tenders in a bowl and pour honey mustard over the top. Turn to coat. Cover and refrigerate for 2 hours.
After the chicken has marinated, preheat oven to 400 degrees and spray a cooling rack with non-stick spray. Place cooling rack on top of baking sheet and set aside.
Combine panko, plain bread crumbs and oil in bowl. Remove the chicken from the marinade and let excess drip off. Dredge in the bread crumb mixture to coat completely. Place on prepared baking sheet, bake for 15 minutes. Turn and bake for another 15 minutes. Turn on the broiler and broil for 3 minutes or until browned.