As you are in job and have 5 years of experience.
My advice : First increase your Qualification rapidly through easy certifications and which will definitely help in your Accounting job and future change of Job.
Become a Certified Internal Auditor
Become an IS Auditor
These course require less time and relatively less hardwork.
For CA, you will need proper planning and allocation of available resources.
Once, you are done with these certificate courses, you will have some back up.Then go for CA.You can do CA at any point of time of your life. But following my advice, you will hedge your risk of loss of time due to failures in CA exams.