Most pension plan service providers have a mandatory clause that the retirement age as preferred by the policy holder can be as early as 40 years but not later than 70 years. Also, the service provider clause of ensuring the right age to enter the plan being 18 to 60 years must be noted, given that you're nearing the age bracket. I'd suggest you to check out some of the best retirement plans in India offered by Future Generali.

There are many pension plans available in the market which offers you impressive features at reasonable premium payment cost. I would suggest you to get quotes from various insurance providers online and accordingly select a retirement plan which offers you good savings and features.
I have purchased Bajaj Allianz pension guarantee plan from  I am quite satisfied with the pension plan offerings like regular income after retirement so you need not to worry about your income stopping at any age. I would recommend you the same.