a little old, GMAT is not outstanding; unless your career is really stellar or you have some extraordinary experiences, your odds are not that great, frankly .....
Here is something for you Christopher Gardner:Hey. Don't ever let somebody tell you... You can't do something. Not even me. All right? Christopher:All right. Christopher Gardner:You got a dream... You gotta protect it. People can't do somethin' themselves, they wanna tell you you can't do it. If you want somethin', go get it. Period.
gmat wise, 700 is ok.
your background accounts. Do you have international exposure? Do you have unique story? Do you have solid leadership to demonstrate? Will you right outstanding essays to tell adcom who you are? who you want to be and how mba can help you?