UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Q32l3nxmpZ9BrUDMvTYM6Oss0rIGNkGZBArHoPsDKA=' 
WHERE 
  key_id = '4ea1564f87a4c71e664161937915e6122450931ae8ef641f2d854740b6007f4e' 
  AND (
    token = '5Q32l3nxmpZ9BrUDMvTYM6Oss0rIGNkGZBArHoPsDKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )