UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kWyqIJNmnDwIoKhU2IqhJPnUFXVhR5/Vrx8HsxJ96g=' 
WHERE 
  key_id = '15564c162d1ae3efeced7b5a0af8fbd492eef58e4df2db592e6a39b65daf83b2' 
  AND (
    token = '7kWyqIJNmnDwIoKhU2IqhJPnUFXVhR5/Vrx8HsxJ96g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )