The grant of a conditional use shall be subject to a five-year time limitation so that the conditional use shall expire five years after the date of the written decision granting the conditional use by the Zoning Hearing Board, five years from the date of the Board of Supervisors approval at a public meeting of a preliminary subdivision and/or land development plan based, in part, upon the conditional use, or five years from the date of a final Order of Court arising from an appeal from the granting of the conditional use, but same shall not be extended if the appeal arises from the grant of a subdivision and/or land development approval where the conditional use or conditional uses were a part of same.