INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55662300a703d5991c5c546248ef36c19b519fca5924a493c9936cbeaa7bf9df', 
    'd3jcpWUIbKzc1FoqDui1ztOvdYJ70b2wf4HttMpX/5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)