UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htMBMjh3rMa628+KShtCUi5v2QEJfyQT/8qXnSxxB7g=' 
WHERE 
  key_id = '4e6080f78f7cff749701d2632b11f3dc29be3a46c4f6561de5acf09a9b014e54' 
  AND (
    token = 'htMBMjh3rMa628+KShtCUi5v2QEJfyQT/8qXnSxxB7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )