If it's a standard McGard lock, a 3/4 12 point socket and a hammer will solve this...bang it on tight and carefully loosen with a breaker bar.
Then buy another lock set, if you need it where you are. If you have original lock numbers from McGard, you can order a new key on line, if you don't, chuck em and buy a new set; it's less hassle.
2014 Premium GT, SGM, Brembo, Auto, Tech, Comfort, etc. GT500s, Steeda UCA, VMP auto N/A tune. 100 shot nitrous on BBR tune. Best e/t 11.38 at 120.85
2012 Premium GT, Candy Red, Brembo package, 3.73, MT82, Comfort, Tech, et al. Procal tune, Roush UCA, UMI poly LCA, GT500s, Steeda red bracket, Hoosier 28x10x16 bias drags. Best e/t 11.91 at 115.23 RIP