UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sw9NAJ6/ZsK6KcP/8V7guQDJd1GgU4hUYv6l9c9WGGQ=' 
WHERE 
  key_id = 'b17876f917b18e08ece05d8acf98987c0f73c2f6b883fd16c1abac8025034e6b' 
  AND (
    token = 'Sw9NAJ6/ZsK6KcP/8V7guQDJd1GgU4hUYv6l9c9WGGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )