UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2e+9tqwMVG8ycpwKblm1MIYj2E/9KNsxOV5/ODmq0/o=' 
WHERE 
  key_id = '1cc42886fb5550e917ab7506fc97385096116a35552a82cb8375efd4f439411a' 
  AND (
    token = '2e+9tqwMVG8ycpwKblm1MIYj2E/9KNsxOV5/ODmq0/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )