UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhZbfudAnow3JITKWPclvpBg2cigGE65F5b0dok7Jtw=' 
WHERE 
  key_id = '2d16c71209666e0463f1755b0c2bcb4070d066fc21cc5abb73f72ef278a3506f' 
  AND (
    token = 'xhZbfudAnow3JITKWPclvpBg2cigGE65F5b0dok7Jtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )