UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlcjZlPhheUScasam346dIqmgxnF7KaiU6cTdUZygeM=' 
WHERE 
  key_id = '596859fd66fea04740b3e5fbd1ed9c14c3e6a9a96f63af9dfbd699f5c8ab346f' 
  AND (
    token = 'qlcjZlPhheUScasam346dIqmgxnF7KaiU6cTdUZygeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )