UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqmyXfe9ZXr8eJ2hRooLqCIUQBaNrBZ+DzrzOyQoAo8=' 
WHERE 
  key_id = '4202494856d70104cca3cacadefc814e03559d426aef5496bb7b8b06a2b19957' 
  AND (
    token = 'UqmyXfe9ZXr8eJ2hRooLqCIUQBaNrBZ+DzrzOyQoAo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )