UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Us/1k1mpdQpOyYQIpUOGfsmgFmVhbdbt41NYxV6O75k=' 
WHERE 
  key_id = '4a98fc702789b593738128f4c08cdb1a08a4373f8916ea20a3cad785bd3efebc' 
  AND (
    token = 'Us/1k1mpdQpOyYQIpUOGfsmgFmVhbdbt41NYxV6O75k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )