UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7wEbQ+eVhWAnPtRbIdddtmR+xGRKdLLgmwM+zCOXoU=' 
WHERE 
  key_id = 'f1486eacb2934c3cb6be667148344d68a03e6d8419a2e68ac6ee3873882fee49' 
  AND (
    token = 'o7wEbQ+eVhWAnPtRbIdddtmR+xGRKdLLgmwM+zCOXoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )