UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqYOyE0KXl4X5ogzC6nsK11gclUhoUeTal3thB1LjP8=' 
WHERE 
  key_id = '394b1818094a4e333e94d0b090eca4a3decd853efb6e0693f25d10dae88c0ec6' 
  AND (
    token = 'PqYOyE0KXl4X5ogzC6nsK11gclUhoUeTal3thB1LjP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )