UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e827WdLNk3ubLYMsGqITRIjUxsIWmDQ5XvxqcoRBZlQ=' 
WHERE 
  key_id = 'd9fa806d78064974d8bf4165f0f561f3062cd87f81fd9a7847f9143639df8d43' 
  AND (
    token = 'e827WdLNk3ubLYMsGqITRIjUxsIWmDQ5XvxqcoRBZlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )