If you have been a long time SSS member, try to check your monthly premium contribution. According to the new SSS program, a member should have at least successfully paid a total of 120 monthly contributions either consecutive or not. If you have already reached an early retirable age you can file the optional retirement program at age 60 considering the retirement age is 65.
However, if at your age of 60's, you still want to continue paying your monthly premium then you are welcomed to do so.
Please watch the video for more details.