(d) Each such license, unless revoked for cause, shall be for the period of no more than one, two or three years, expiring on the applicant's birth date, as prescribed by Racing, Pari-Mutuel Wagering and Breeding Law section 309(1); provided, however, that the commission may, pending final determination of any question under Racing, Pari-Mutuel Wagering and Breeding Law section 309 issue a temporary license upon such terms and conditions as it may deem necessary or desire to effectuate the provisions of such chapter. No person shall be qualified to receive or hold an occupational license if he or she is not a bona fide participant in harness racing. A renewal license for owner, trainer, assistant trainer, driver, racing official, mutuel employee, veterinarian, veterinary technician, farrier, track management or track security employee shall be for three years unless an individual establishes good cause for a shorter term or the commission, in the commission's discretion, determines a shorter term.