UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+GWOLPZ68mw8id/lZUP5dEbZlzlvAnm+yHdsx9mDQo=' 
WHERE 
  key_id = '47008c91734f1859953c00a477e25824da0038f6ee90da90802a4b83a48f8891' 
  AND (
    token = 'T+GWOLPZ68mw8id/lZUP5dEbZlzlvAnm+yHdsx9mDQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )