UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+JpMp7yOjw+1PyYuZYNbfaBGfstM/JCcO3ajnSalmg=' 
WHERE 
  key_id = 'd97993441614ca97a3fa1e65ed7ea4201600b31ae5705e1cc03894729f661d37' 
  AND (
    token = 'm+JpMp7yOjw+1PyYuZYNbfaBGfstM/JCcO3ajnSalmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )