UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFQ6mnxDbBikZ+P2BsEKDzV1y8VU47Jsdu4D6bPte58=' 
WHERE 
  key_id = '3473d5d1818d71ee5a6190328a70e9908cf8c6241f3162ac94611e817f98c765' 
  AND (
    token = 'xFQ6mnxDbBikZ+P2BsEKDzV1y8VU47Jsdu4D6bPte58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )