UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/zbsGHXonGr8tHqegiqDVbhR45nkfqbU+DyQACbVRw=' 
WHERE 
  key_id = '5b11b951d14dea13380b15370a70cd5556becf6de76bafb254709d79252558d6' 
  AND (
    token = 'x/zbsGHXonGr8tHqegiqDVbhR45nkfqbU+DyQACbVRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )