UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WEw6PPv/uUbfuZ4sLFhI/I1kBWdiA7sFhLW2y2dGpY=' 
WHERE 
  key_id = '89eb26d3125885bbde6822da642bb553646d10da089c7801ca8e1ef2bfa3f479' 
  AND (
    token = '5WEw6PPv/uUbfuZ4sLFhI/I1kBWdiA7sFhLW2y2dGpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )