UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AyaW3OL/U7mi9bLBTkAjk7zsjZ/a2W0UlZy4T9xKxU=' 
WHERE 
  key_id = '023f691a20d70c55ad109d6473d8282993e854311970198b62e8751bbca58f1c' 
  AND (
    token = '4AyaW3OL/U7mi9bLBTkAjk7zsjZ/a2W0UlZy4T9xKxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )