UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kxiMeGPjXxztIalNRrYqG7Yzo9yqtdPD5DblphR9JU=' 
WHERE 
  key_id = '9597d2e73e743ab2bda9041f287b1557a56c404c06d9478d50aa739d4a9d00fc' 
  AND (
    token = '4kxiMeGPjXxztIalNRrYqG7Yzo9yqtdPD5DblphR9JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )