UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8SKl4RxeQmdNgb9PtmRqPMZs1c0yfFM+D8ufN6JvsIk=' 
WHERE 
  key_id = '7aa19b74074a8e5fb896c19b9e3d299cb1e4502fdd77edf805210d2664d293da' 
  AND (
    token = '8SKl4RxeQmdNgb9PtmRqPMZs1c0yfFM+D8ufN6JvsIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )