UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJOIFBCctOZYND3uA50H86WRTqQVJ9mQI3qSIh23NNg=' 
WHERE 
  key_id = '2e4c0242e95ac4ca97613e9c29efda25062a2dbdc3b5d2bb0264188cea4615fa' 
  AND (
    token = 'LJOIFBCctOZYND3uA50H86WRTqQVJ9mQI3qSIh23NNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )