UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5VyJxV56jf0Hq5oZF5EeUmjTFzf8qq8FapW/E3WMZ8=' 
WHERE 
  key_id = '52b79b6a4e895054125242c1b5c81a293f9910db4290c74adfafa73c43907eef' 
  AND (
    token = 'e5VyJxV56jf0Hq5oZF5EeUmjTFzf8qq8FapW/E3WMZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )