UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DN+tgwZvceEkGwRDptP0RApbOShHOHH8Y2Y/NlEJcDk=' 
WHERE 
  key_id = '0274e594ea159737b240d67d003f5978b659efb4bf5a1c7bf8cd9579752de6d9' 
  AND (
    token = 'DN+tgwZvceEkGwRDptP0RApbOShHOHH8Y2Y/NlEJcDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )