UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwFJhDVC2UEMyQjGwjD5w1N2gvEabdDARV7OpPNcs6Y=' 
WHERE 
  key_id = 'afc9018f0f215739409e1c33476028bde5710fdd824ac6acbf5cbbd883b7347d' 
  AND (
    token = 'MwFJhDVC2UEMyQjGwjD5w1N2gvEabdDARV7OpPNcs6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )