UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0M8RyDT/9tFuW5E5UZUeTGSme0AOJtJcBRxioPuTlE=' 
WHERE 
  key_id = 'bf94dec04f2b8f8d0ff2b768f2ccac598080727d051165c759aa71892186eab9' 
  AND (
    token = 'A0M8RyDT/9tFuW5E5UZUeTGSme0AOJtJcBRxioPuTlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )