UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFQIkWd+ljQSwLm+/IheJwWVy+dgDRH7RDPASNTUJ/4=' 
WHERE 
  key_id = '198ba15c7ca0f3144e3c658dc1b87e7f91e9e7828e80334a75bea082c40ff461' 
  AND (
    token = 'QFQIkWd+ljQSwLm+/IheJwWVy+dgDRH7RDPASNTUJ/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )