UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIexCb/dZgIepZljo7dby0laSEdJcwJKSwaqgZQHLm4=' 
WHERE 
  key_id = '236dd65313d7e759de149788314f7d9018fd76b3f9ca346632400cabcc445c55' 
  AND (
    token = 'UIexCb/dZgIepZljo7dby0laSEdJcwJKSwaqgZQHLm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034