UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQLwn8u9JRTAQMiJF/a/GDE8Bu/nZ75EJHj5mpL36Rc=' 
WHERE 
  key_id = '3e50eadba0d693a79e8a5a045863ef83c77e9f4582fcb551770a4e28cb82b371' 
  AND (
    token = 'LQLwn8u9JRTAQMiJF/a/GDE8Bu/nZ75EJHj5mpL36Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034