UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrpPKagcZyC/8FrdSoxGBExt2YWDBsdTj1KGft4uN+I=' 
WHERE 
  key_id = '29a17ee91102ef8971fe8f752218302fd56b18ef496c409dedbee9f01900ccbe' 
  AND (
    token = 'vrpPKagcZyC/8FrdSoxGBExt2YWDBsdTj1KGft4uN+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )