UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzfnRQd76qagrZHKz7rzXnRdiYfWugsFBDYPT5Y9O0M=' 
WHERE 
  key_id = '0af19cfa865d5227ae428f4ba60146909237e6f5b7126663446863d738ab7cde' 
  AND (
    token = 'BzfnRQd76qagrZHKz7rzXnRdiYfWugsFBDYPT5Y9O0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )