UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSrJ/MrEvupnLuadSxBjtdKIddTOGtWTvl6BkSP0qEM=' 
WHERE 
  key_id = '3df06e1c8546f26493bd1a1cbbf66d7900de61b6a1326a581da229a791a467a4' 
  AND (
    token = 'QSrJ/MrEvupnLuadSxBjtdKIddTOGtWTvl6BkSP0qEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )