UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8sIUTCLcN52YwRcPHLnGxnPnCbzrqeTOXk73Hjk/Wg=' 
WHERE 
  key_id = '0269e5f078362d810cd951d2b81679b43264a280e9d5b6299a703af41e8f4b4e' 
  AND (
    token = 'J8sIUTCLcN52YwRcPHLnGxnPnCbzrqeTOXk73Hjk/Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )