UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Pj/Ov+hdXj0Yv0yWj3YJX1l9v7Z5Wecqd+QiGH3+ZI=' 
WHERE 
  key_id = 'bfbb2b2a7b396fce1b7df7dcb920c440ec705ca70a918c3f514ef05fa20ec57a' 
  AND (
    token = '8Pj/Ov+hdXj0Yv0yWj3YJX1l9v7Z5Wecqd+QiGH3+ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )