UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9AU40/mdnnpnl27hOpyEBdvt1g4fGSpoNvs0wV5LL0=' 
WHERE 
  key_id = '1ecfb0212e0268984a09495d39cc5a840b8fd64a00f5cd8da104aab6de651340' 
  AND (
    token = 'u9AU40/mdnnpnl27hOpyEBdvt1g4fGSpoNvs0wV5LL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )