UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8vMvDKgyJYHXcBG7mw5NC6uSGud1FLXuiPD/PikQAw=' 
WHERE 
  key_id = '5cb8ab103020c3336c3c4c517aaefc7f0aec96e4ebd2023f8424634314938465' 
  AND (
    token = 'm8vMvDKgyJYHXcBG7mw5NC6uSGud1FLXuiPD/PikQAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )