Section 93. Except as provided by section one of chapter two hundred and seventy-nine, money collected by a probation officer under order of the court by which he is appointed, if unclaimed after one year from the time of its collection, shall, upon further order of the court, be paid to the treasurer provided, that any part of the said money may be paid to persons establishing before the comptroller a lawful claim thereto within five years of its payment to said treasurer, unless sooner paid over by order of the said commissioners.