UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUD5k7u7GPe8fGNR7Hc/w5bg0wSTsdnTeFTNREFH8D4=' 
WHERE 
  key_id = 'ec94513d8cbee14922e3f2d68280400a45cb76cb099e94bee93244f173b80267' 
  AND (
    token = 'EUD5k7u7GPe8fGNR7Hc/w5bg0wSTsdnTeFTNREFH8D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )