UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUg+0ityjyJWvH1TLwadz/ZTflN92/3+KPrYSxWfA/A=' 
WHERE 
  key_id = '1714cb5cf2d68fadcc3deb2981ca9b5e829dbb2ac3300048f934297178563a84' 
  AND (
    token = 'VUg+0ityjyJWvH1TLwadz/ZTflN92/3+KPrYSxWfA/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )