UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRkujXqQ3xIyKEgH1qE7aXY3v/oV+GTcBAG95NvlOB4=' 
WHERE 
  key_id = '3e1955e1c6e33161933e3ed135d88d15f5253f14ebc362da1d42712a17a4def1' 
  AND (
    token = 'lRkujXqQ3xIyKEgH1qE7aXY3v/oV+GTcBAG95NvlOB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )