UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qXyFpkVPUX2lUrrtf/2WJVhH8u2zcmxZx+6FObyYfI=' 
WHERE 
  key_id = '09c7852edac31d8c85283b7d921b9845709fe484d2c530a495d741226999a93f' 
  AND (
    token = '8qXyFpkVPUX2lUrrtf/2WJVhH8u2zcmxZx+6FObyYfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )