UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kcCuurXLmIYbv+eZFpFJiWg3CFVIbhjvcRuT2+R7vI=' 
WHERE 
  key_id = '3d62fa4c17423b43eadc37e633a6e6dca59bd49deeb79aa87e4058d6d194be27' 
  AND (
    token = '+kcCuurXLmIYbv+eZFpFJiWg3CFVIbhjvcRuT2+R7vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )