UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8z2mNAQonOhGQStLlmZZVX7zGigtFQCMzyWmJ41QrU=' 
WHERE 
  key_id = '997b48b8f24f8bafd174f2aafb8e1fa7138ea3ef3dd779dcd8d697a602b03783' 
  AND (
    token = 'H8z2mNAQonOhGQStLlmZZVX7zGigtFQCMzyWmJ41QrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )