UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMdSh1qXhPmiZ6iHsofTL69hTHKFXktiOmeFf/INwyw=' 
WHERE 
  key_id = '8ef472eead5d09b2869b520982fa24c7d3278f53ad26e5380dbdc2b477a6f6f6' 
  AND (
    token = 'SMdSh1qXhPmiZ6iHsofTL69hTHKFXktiOmeFf/INwyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )