UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZKmiVc63j1fa2tAGL03LGi8qdkxOB8/ZtoWiBYu394=' 
WHERE 
  key_id = '8002ba86f08b34f55b088fd7f4732c74d07e5e44f22a5b608000fbbb546727d7' 
  AND (
    token = '1ZKmiVc63j1fa2tAGL03LGi8qdkxOB8/ZtoWiBYu394=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )