UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKNBfQlv7Zv9q/jkFEBzU9wokdDQ2T75lNITeI48FMo=' 
WHERE 
  key_id = '1248f86b68eb471cc53174580ffc2c33dedf6ec7289084931b2945f9ce9b4d19' 
  AND (
    token = 'ZKNBfQlv7Zv9q/jkFEBzU9wokdDQ2T75lNITeI48FMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )