UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgSBsIKMUVprRaG32zv2rrmwmv6VrkFgffB37KukeJs=' 
WHERE 
  key_id = '9404680f03204b1020acd80985dcb45b257a697a442efccf1600abbb9930f0a6' 
  AND (
    token = 'hgSBsIKMUVprRaG32zv2rrmwmv6VrkFgffB37KukeJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )