UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKtE5U08Ril/l9142eMgHa9QCxNDIS0etChjkur52I8=' 
WHERE 
  key_id = 'a149c4e487511d8a5da5e1c4cfa3a53f1ad79421bb430ccf9985e800c2400430' 
  AND (
    token = 'BKtE5U08Ril/l9142eMgHa9QCxNDIS0etChjkur52I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )