UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uqz2iTizs+fI7loL7OZT8qCjkeo3E8DrVDIbSvIGMks=' 
WHERE 
  key_id = 'c9904bd5c3fcf081e1f3890959eb688bb90d8890ec6d704c00bf060854929ad6' 
  AND (
    token = 'Uqz2iTizs+fI7loL7OZT8qCjkeo3E8DrVDIbSvIGMks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )