UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pufqLasr7RwtkZ0P1iEfgsEKq9OgPo7fWxvsydFC0pc=' 
WHERE 
  key_id = 'eaf5ffee954aaabdcf5c8d4b1d83970d4f9f5e9e6434edc7f2b714f335330d56' 
  AND (
    token = 'pufqLasr7RwtkZ0P1iEfgsEKq9OgPo7fWxvsydFC0pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )