UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zc3hyu16Cv9a6JtOtmYn5HwMvRcVhk3XvzfSAZK0m/Y=' 
WHERE 
  key_id = '1f63cf89bd5e66e636c2f5fa7cb28566a2695412b36614b346b36b707f0de0b5' 
  AND (
    token = 'Zc3hyu16Cv9a6JtOtmYn5HwMvRcVhk3XvzfSAZK0m/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )