UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIQbip71NJkvjB8tDk+G5XVaLEgmIplUE3oqfQOLQcs=' 
WHERE 
  key_id = 'c3b98f8cd7dffe59dfbd04f7f853c3537226f263b7f6d6f80ba4652816b6af40' 
  AND (
    token = 'xIQbip71NJkvjB8tDk+G5XVaLEgmIplUE3oqfQOLQcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )