UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjKOexEd6r5o4GY7XNqRpCHbGJH5/jRQWdWi5iw/f3U=' 
WHERE 
  key_id = '45c549759580c6a50bacfa831ff42a8b3fe992afa1601086b5c9b913dc7f73eb' 
  AND (
    token = 'QjKOexEd6r5o4GY7XNqRpCHbGJH5/jRQWdWi5iw/f3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )