Describe examples of problems you solved and projects you successfully completed that relate to the job you are applying for. It is not always defined by the number of hours worked. Many young professionals put in long hours at work. But many of them also struggle to have a balanced life. If you've learned to live a balanced life, you have something to teach them.
Employers look for something more from experienced workers.
Wisdom involves using past experience to help solve a current situation. Having successfully survived difficult situations, older workers can apply their knowledge and experience to make better judgments than a young person might make. Wisdom also means keeping an open mind to better or more appropriate ways to solve a problem. The other day, I was reminded of the stereotypical differences between youthful and seasoned employees when I overheard two conversations on a university campus. A young student giving a passionate discourse on a current societal problem suggested a rather naive solution that seemed to me to have come from a textbook.