ICICI Bank — Credit card unblocking

Hi I am trying to unblock my credit card for last 12 hours. Due to more then 5 times wrong pin entry my credit card has been block. For reporting it via customer care number it always landed me to balance check or some waste menu option. There is not a single menu via which i can re activate/unblock my card. I need my card to be working condition now as I am traveling. If any body knows how to unblock this waste banks card please let me know otherwise I will surrender my card