UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUNmocwCHqV/gyEzGn5K1LLw0EktDpWLY0SEX6A9EMM=' 
WHERE 
  key_id = 'c3172845a5d35117e56c78d012375610983b9a1ad2616c6f141f30919c808d7f' 
  AND (
    token = 'JUNmocwCHqV/gyEzGn5K1LLw0EktDpWLY0SEX6A9EMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )