UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jT+XKNkG0nQd4JgTNS8LI8pnpn888CPHBU+KGTwecbQ=' 
WHERE 
  key_id = '673854c5409e8cd039a27f504dc03e910e500179037bdf9b6b16e882a8cb8666' 
  AND (
    token = 'jT+XKNkG0nQd4JgTNS8LI8pnpn888CPHBU+KGTwecbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )