UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WldBS9DvfdJuie0TIB7q/IC2mS/WitwBuNlpiNKl8/c=' 
WHERE 
  key_id = '4a2f2059da6ab2d13ab0e832ab1b6badfa0bcdf903e03898e77cac3edf2d800e' 
  AND (
    token = 'WldBS9DvfdJuie0TIB7q/IC2mS/WitwBuNlpiNKl8/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )