UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZTyCi+D7tkI9fZXuymzBqgmoF8a1FqgKVuPunFhKeU=' 
WHERE 
  key_id = 'bdbdeac081a1c2efb28e55a2add325d1c1f9b5199901b4de51ebcc98990ed301' 
  AND (
    token = 'gZTyCi+D7tkI9fZXuymzBqgmoF8a1FqgKVuPunFhKeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )