UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJ6v4dZNnzExXTqhPHcBHT8SNgBsRww04jYEc2EuXLo=' 
WHERE 
  key_id = '709540d8dac48d761048a212351f4d305b1d43497c7b1e5f0f601135624ace96' 
  AND (
    token = 'YJ6v4dZNnzExXTqhPHcBHT8SNgBsRww04jYEc2EuXLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )