UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCp9phl/YibUl7Si26MjcLhrreeywoY9Z8jLLaJaK5Y=' 
WHERE 
  key_id = '993661e38d4afede03d9a4ba9b40793858eba65adcdeff69ed917c50a7388f2c' 
  AND (
    token = 'uCp9phl/YibUl7Si26MjcLhrreeywoY9Z8jLLaJaK5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )