UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uxUxmHOcqsRsB3QlLBh54gbx/RVI8qK+2ZEh9jDyiQ=' 
WHERE 
  key_id = '91614198cf4df00967e653d6efc8dd657c407b5d1826fd9f590e7a9abce355b7' 
  AND (
    token = '8uxUxmHOcqsRsB3QlLBh54gbx/RVI8qK+2ZEh9jDyiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )