If a time is limited for the payment of the debt or the redemption of the property, the property may be sold at any time after the expiration of the limited time, upon like notice; provided, that such sale will not be in conflict with the terms of the contract under which the property is holden.
RSA 444:2
1865, 4082:2, 3. GS 125:4. GL 139:4. PS 141:4. PL 217 :6. RL 264:6.