UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TGFnaL9BaQddGzMTceSYjvyJG6ZMxqzfkyY1l9FjGhg=' 
WHERE 
  key_id = 'f89996791c7cbc57f8d1966a60fa72a9a75a528231ba52e05b8b225b944be593' 
  AND (
    token = 'TGFnaL9BaQddGzMTceSYjvyJG6ZMxqzfkyY1l9FjGhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )