UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHb5AkVZ6sWCI44ifBZKA5SKu7lGf/Rc75qiD0VflKM=' 
WHERE 
  key_id = 'a929e8103c7603947b482e17178dfcf663b45553c9e5f285990365a5e8d619e4' 
  AND (
    token = 'fHb5AkVZ6sWCI44ifBZKA5SKu7lGf/Rc75qiD0VflKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )