UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QkouZ0BvL2WPUocztWx0scDXCH/oErlVVO61UKtDOY=' 
WHERE 
  key_id = '2855ebbae32dd364a0ddb5fea3641739a575aa3acbe2e734e291526ce03a1502' 
  AND (
    token = '3QkouZ0BvL2WPUocztWx0scDXCH/oErlVVO61UKtDOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )