UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJvU8KQ4mmiEp9XDZ+HUbjbOa5pP9KUEifWM42iJ0ew=' 
WHERE 
  key_id = '57fe64be7ad8b3510e99904d4c9a1427534f78ca0944973e49ba59b959e7d3de' 
  AND (
    token = 'zJvU8KQ4mmiEp9XDZ+HUbjbOa5pP9KUEifWM42iJ0ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )