UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpEY3j4KOhr6pvwAHuxXjOGEXawbdAndAsrqI/B/XjA=' 
WHERE 
  key_id = '8134ffa9a51e47f3e55c7276a79e200e20b449e45596e8260d72d67b6c1a4463' 
  AND (
    token = 'vpEY3j4KOhr6pvwAHuxXjOGEXawbdAndAsrqI/B/XjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )