UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISPz8zUxqkn28wMho5so29/Gyd1nqxRV5AyuVHXsuos=' 
WHERE 
  key_id = 'ca5dbdd32f7a5610d74df83befcd303257f31531e814306a5145d51473e04c20' 
  AND (
    token = 'ISPz8zUxqkn28wMho5so29/Gyd1nqxRV5AyuVHXsuos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )