UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJo7cS2wK9HuIPKcMjKELrBmfTFn3W1+BGSeeyKSJ2M=' 
WHERE 
  key_id = 'dce86963f183e87d750f913945ec412b19a56e6df6b948bc8142c96949c2e87d' 
  AND (
    token = 'PJo7cS2wK9HuIPKcMjKELrBmfTFn3W1+BGSeeyKSJ2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )