UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwFZYslsp2O2NxE7F7dUyjsKtjqpeFVmO9IgIFD+m2w=' 
WHERE 
  key_id = 'c89de7df2514ded3c195348c91fbcfc14fe912c17c1d96df10973244cbfcfb6f' 
  AND (
    token = 'dwFZYslsp2O2NxE7F7dUyjsKtjqpeFVmO9IgIFD+m2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )