UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2S2gwgZcqSWFukQYQzqpCjn7k81ClMVAQKmvEBPD3JU=' 
WHERE 
  key_id = 'be728eb5cf94023ec818ff9b9f1b1182aafb3fff8a747deea9eefe4c539460c7' 
  AND (
    token = '2S2gwgZcqSWFukQYQzqpCjn7k81ClMVAQKmvEBPD3JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )