UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29zclyrrKdrF+peeUeBuKijLcDov0aRcd3aUm0IyA30=' 
WHERE 
  key_id = 'c0071870e3eed3ba77833ae3d71c111dce07c76f626c1ac9859e5e83c4bc01b0' 
  AND (
    token = '29zclyrrKdrF+peeUeBuKijLcDov0aRcd3aUm0IyA30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )