UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm57l7txc1igUwt6kCmeMZg91TVhNv6dOnJrtVlC6hM8=' 
WHERE 
  key_id = 'e4bc3c43c35f55c8bfc550c9c795ae1d2c421cf21797d9c036966dd384b75378' 
  AND (
    token = 'm57l7txc1igUwt6kCmeMZg91TVhNv6dOnJrtVlC6hM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )