UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMycffiilxBoe0FoA6nEkeJ2fI+c+SCuDpLyUHA8saY=' 
WHERE 
  key_id = '8c1c3ee8e843c48dece7b371f214a2ad44b759c1e8d76ff5de1036e9c46b388f' 
  AND (
    token = 'lMycffiilxBoe0FoA6nEkeJ2fI+c+SCuDpLyUHA8saY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )