UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skMzIoXkXa6kFwW7ag7VweSaM1YZjlL8RJQ4If6WvG4=' 
WHERE 
  key_id = '7db8d12ef0ae9bb5354cfd152cc58c88c56f6a57fcc342fbe3a413072b6ea589' 
  AND (
    token = 'skMzIoXkXa6kFwW7ag7VweSaM1YZjlL8RJQ4If6WvG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )