UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9irVKiroNRF+QB1VKC3RjPCS3FRvUlDPBwMvJ1iEUxo=' 
WHERE 
  key_id = '254b82335ee8cb30e2d38ad6d2265b2f298ce72b75061cf297ead51bb3a93513' 
  AND (
    token = '9irVKiroNRF+QB1VKC3RjPCS3FRvUlDPBwMvJ1iEUxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )