UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5DviCW9+U41X5I8GRvXXOlDechtXM/0QXt8KSSKDks=' 
WHERE 
  key_id = 'bdffc5f50dcb77bd7dc31bf0f24f0a6f4f7b95f63af265288a4ad02df17f5637' 
  AND (
    token = 'V5DviCW9+U41X5I8GRvXXOlDechtXM/0QXt8KSSKDks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )