UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSVsSz8NVvBnWXpbtmsw+fV2dQjA1Tg5PlOjpjchey0=' 
WHERE 
  key_id = '054b13a903d2a5981060a51f24bfdc584b9bd86978ba72bc849d5f50888e9353' 
  AND (
    token = 'KSVsSz8NVvBnWXpbtmsw+fV2dQjA1Tg5PlOjpjchey0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )