UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+K09hpDuoMViEL7IUDY6QxGp/zO4bdceAhcIJIn20KQ=' 
WHERE 
  key_id = '46d5f43ef7e0e694dfefd7a4df5326ae46f3045ca0f77e38ad98062dc0310915' 
  AND (
    token = '+K09hpDuoMViEL7IUDY6QxGp/zO4bdceAhcIJIn20KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )