UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sd2o41GNnKFcxDw0A9ZMU7xgnp1ABybDTAyTcP7EhWc=' 
WHERE 
  key_id = '0f4b462d5c403a8e8e64501a0ed02fcb2f01e890fd03e1a67b184741e1742a68' 
  AND (
    token = 'Sd2o41GNnKFcxDw0A9ZMU7xgnp1ABybDTAyTcP7EhWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )