UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzMd5Oqzb/c8p5ZG4R//547qfGkMDFyIbA02654468I=' 
WHERE 
  key_id = 'ca3ba2d896c6994fb2494269e6e3ed88bd3077a1174ae976df118f1cb5857234' 
  AND (
    token = 'wzMd5Oqzb/c8p5ZG4R//547qfGkMDFyIbA02654468I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )