UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clid7jrL7XuSY4o8nHXLwWuqt1VQ0dY5veG0zcbAJTU=' 
WHERE 
  key_id = '8d6326971abef28b26ff3621d76f5ede23236a55c877ada55fbd2be56e3ac263' 
  AND (
    token = 'clid7jrL7XuSY4o8nHXLwWuqt1VQ0dY5veG0zcbAJTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )