UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQub0oCi/fse7RiT1Rg/ohjjVjmmGtsigghbndYxSrY=' 
WHERE 
  key_id = '8a030eef7f5d9d27f54eb20fb7f9c3f18d18c213608e96c5ad7b817bd9746911' 
  AND (
    token = 'DQub0oCi/fse7RiT1Rg/ohjjVjmmGtsigghbndYxSrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )