UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3pPOhwDDUgahnxEp2sRyZCuMFMYbSg0AJKD3hPfMJa4=' 
WHERE 
  key_id = '4726a05a0fc0d874fbcc43967480208e20ae8c730e47f58ad597c849342e6823' 
  AND (
    token = '3pPOhwDDUgahnxEp2sRyZCuMFMYbSg0AJKD3hPfMJa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )