UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7BBegLLpTvXbpY0zUfovhRVH0bDC4mf11RS/2nU9jk=' 
WHERE 
  key_id = '893a887cefeede81231f67cd70d0d63db11ab2f75647a473e6e60c14525a6430' 
  AND (
    token = 'L7BBegLLpTvXbpY0zUfovhRVH0bDC4mf11RS/2nU9jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )