UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cI/ufwLcedJHfyw4JBg8X4RrmWIqK47ZtynwqEt4Yc=' 
WHERE 
  key_id = '496ed60afa18a6b0e2ee9312c643b05f560a654918c599000cd1393513f4b25a' 
  AND (
    token = '4cI/ufwLcedJHfyw4JBg8X4RrmWIqK47ZtynwqEt4Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )