UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TFu1BMx+QlrKdWT9cnEO3e10ym9B5alGH1BTVCPnrSs=' 
WHERE 
  key_id = '3403afddd367278a3342ff979f52373d974f600a96633d093f6f8cc210de7809' 
  AND (
    token = 'TFu1BMx+QlrKdWT9cnEO3e10ym9B5alGH1BTVCPnrSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )