UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vajgk+eGPElnZBROQ8i69fD5mrq1Sccr39vp7soukgM=' 
WHERE 
  key_id = 'a1bd97005fe5956c12efaa2ae27ec46a4ba59b11ccdecfe9906574746f1841e7' 
  AND (
    token = 'vajgk+eGPElnZBROQ8i69fD5mrq1Sccr39vp7soukgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )