UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXZjH6ucMHyMNODRmzkeY7enusQRd/YlwPiQQ4g397Y=' 
WHERE 
  key_id = 'bf84aa52126850a109ce8e696d40f70a1bcbb44cf8aca0c9f0fdfc0144bf77df' 
  AND (
    token = 'BXZjH6ucMHyMNODRmzkeY7enusQRd/YlwPiQQ4g397Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )