UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88ak4uYBkTITczMD43l7eW7eCiNzCgHhBm6Y/E57FzA=' 
WHERE 
  key_id = 'd387bd688963e019ea5b86e61601ba974060f93b06588f9b18cb37820d48b853' 
  AND (
    token = '88ak4uYBkTITczMD43l7eW7eCiNzCgHhBm6Y/E57FzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )