UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vm/vy3PI1wAwtLSTsqMdTIOFQhVWzavwRPHUXCuWpPA=' 
WHERE 
  key_id = '7ffbd69867c24eb4d84433ef58e072a658c0628a9fbcba7e26c53774a8a4a95d' 
  AND (
    token = 'Vm/vy3PI1wAwtLSTsqMdTIOFQhVWzavwRPHUXCuWpPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )