UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9c+CQ9WrXDvr80sJ8ZBj3SI4bbpZeIDXFAkkVSbd5hI=' 
WHERE 
  key_id = '4b8e8ba89ae4cd78f12c431a224b6df18b2a0a57f760a5eb10b1dbafb8b995c3' 
  AND (
    token = '9c+CQ9WrXDvr80sJ8ZBj3SI4bbpZeIDXFAkkVSbd5hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )