UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnc9cYYPtN44LXqK49U/KSGmFruUOFF79o1NKkrf/oQ=' 
WHERE 
  key_id = 'a20b3014a195c7dac393f54e22a0ca80a0382748e465c3c192bd05824123ee59' 
  AND (
    token = 'wnc9cYYPtN44LXqK49U/KSGmFruUOFF79o1NKkrf/oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )