3. Each application for a license shall contain the Social Security number of the applicant, provided that the applicant in fact has a Social Security number, or the applicant shall sign a statement provided by the recorder that the applicant does not have a Social Security number. The Social Security number contained in an application for a marriage license shall be exempt from examination and copying pursuant to section 610.024. After the receipt of the application the recorder of deeds shall issue the license, unless one of the parties withdraws the application. The license shall be void after thirty days from the date of issuance.