UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zWcTM8aNRK0RVE9RgSjCBtVt2T6abtIr7Plg+Kpck8=' 
WHERE 
  key_id = '10d2973ac5160f220e1c653a86deb9c71d90c572441a5e36471caf9c278619c2' 
  AND (
    token = '4zWcTM8aNRK0RVE9RgSjCBtVt2T6abtIr7Plg+Kpck8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )