UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aok7uRNheSirTVn2nsP9kwHNQIJYLppYVLb996FS3s=' 
WHERE 
  key_id = 'df6ba4e9d54ba8aa8fea96047d1ddc0e48177c7fc99ec80258d174bcfa5c899d' 
  AND (
    token = '6aok7uRNheSirTVn2nsP9kwHNQIJYLppYVLb996FS3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )