UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9kgV8py95YpKJBO9rHq98SxfdLkn8Phz0rMmhPmXJo=' 
WHERE 
  key_id = '20238f4e070830c32cfb3e99c97f3269e49f4691bf593a936000f40b208d4edf' 
  AND (
    token = 'X9kgV8py95YpKJBO9rHq98SxfdLkn8Phz0rMmhPmXJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )