UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c01nZ9+wxi1eledWQyPpFIENZGtvzAxCj5vSZ8MTr00=' 
WHERE 
  key_id = 'c1a97a738ae915ca23472a729e8cb3e72496afc418db4f7a71a18559cd4433cc' 
  AND (
    token = 'c01nZ9+wxi1eledWQyPpFIENZGtvzAxCj5vSZ8MTr00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )