UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzGjRNbuS/irNnEm6BDk0iKkDbhRuOyRuPosrO6UGvw=' 
WHERE 
  key_id = '70b7ae2ebf5e5ac853a8136b64159e4884253b5b9eb837a6db8e583882414240' 
  AND (
    token = 'OzGjRNbuS/irNnEm6BDk0iKkDbhRuOyRuPosrO6UGvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )