UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cPZqJDM9ZFXYHVo2ir3s7PCmlABz0Yyo0iJkxobnjg=' 
WHERE 
  key_id = '99846d3b7998f6adb7b5f4377da9ab6ffa275deae5fdf93ddca6cc8a1f389683' 
  AND (
    token = '9cPZqJDM9ZFXYHVo2ir3s7PCmlABz0Yyo0iJkxobnjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )