UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXdDiyoWfKh31uU7BnLce7dfIJItWbEd9fZOuOEkvwc=' 
WHERE 
  key_id = 'f5083c913e9e0d068f68d32334cc065f74419e159c94039998e1cd0567a9864f' 
  AND (
    token = 'rXdDiyoWfKh31uU7BnLce7dfIJItWbEd9fZOuOEkvwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )