UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEsK7ntxsq3bvav8QSakbdjQqF192/P2PzxU/HM/DUs=' 
WHERE 
  key_id = '39c6da0169891acc7fab250dbef8a7b21a6468fe5fa6c11b5dda9e3394d428b2' 
  AND (
    token = 'KEsK7ntxsq3bvav8QSakbdjQqF192/P2PzxU/HM/DUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )