UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J59TvgCv8o2X0fl0pPzh8qEQBQCy8uMa63u9YqGEbGA=' 
WHERE 
  key_id = '8a36161e33bf89875df3bac0af43973746fc665b0ed33cd25a57d72ad3751f4d' 
  AND (
    token = 'J59TvgCv8o2X0fl0pPzh8qEQBQCy8uMa63u9YqGEbGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )