Mo. Rev. Stat. § 47.250: Forfeited lots, how redeemed.

The holder of any certificate of sale of any such forfeited lot may redeem the lot at any time before the sale by paying the commissioner the whole amount then due, with interest, together with the expense of advertising, and compensation of the commissioner, as herein provided; in which case such lot shall not be sold, but the proceedings shall be in all things as if no such delinquency had occurred.