UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWGSgCR4VuB63YAXDlFaw53n/QSVdtHUGiUbquRGYXA=' 
WHERE 
  key_id = 'c69f9d80df4e4ff90b447776921b9fb1ce0b59b6e5406424e556a42ade4653f2' 
  AND (
    token = 'rWGSgCR4VuB63YAXDlFaw53n/QSVdtHUGiUbquRGYXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )