UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+r9WTTmfDAvK6BLQMP8EqPdUsl35yuVhzoo28yeSyb8=' 
WHERE 
  key_id = 'd68e1305336e927f0db93d41b049257ad69a0aa149a97fc7aa5ec63f54a3703a' 
  AND (
    token = '+r9WTTmfDAvK6BLQMP8EqPdUsl35yuVhzoo28yeSyb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )