UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWkMZaY7LGHYcjjK8Z7oVh6Ei/6n6WpUQowgth7YtmM=' 
WHERE 
  key_id = '2a8e21ec02ec9c4b76509e5e1578f5385998bc7b1b7ab394835bf4d6914da744' 
  AND (
    token = 'EWkMZaY7LGHYcjjK8Z7oVh6Ei/6n6WpUQowgth7YtmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )