UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PokrYWZiie4bvcuIkgwj6U98Lf5KBh48usEyb9SAXzQ=' 
WHERE 
  key_id = 'dbc910f2ab5d4847be0775c8b0f241fcc74fb3ebebb880312dff810b5c82be64' 
  AND (
    token = 'PokrYWZiie4bvcuIkgwj6U98Lf5KBh48usEyb9SAXzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )