UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9a9ZQPYYyBnS5D+jw1YDCmYBb6M1yFK7YdqmYi/vuuo=' 
WHERE 
  key_id = '2b6c46e9fdc1846f3984af666f68797f73a1fc111ad3b978226473d9603cf755' 
  AND (
    token = '9a9ZQPYYyBnS5D+jw1YDCmYBb6M1yFK7YdqmYi/vuuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )