UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cLRCFn+JASZ50Fa83MV+hvxhWNiVn2O46VJcYK6i3U=' 
WHERE 
  key_id = '6ed4c9062b0723b449f7b12c24b020eaef1ac9872c5141fc4e6d92ef090b12f2' 
  AND (
    token = '+cLRCFn+JASZ50Fa83MV+hvxhWNiVn2O46VJcYK6i3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )