UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99UtTHcsikzC9e3SCwj9ub9KtNHXpsHyTZ+ung81FRY=' 
WHERE 
  key_id = '1291bce5430e27a273952b91ccbda06af2721ba573b8cf57fadaab95afc4033d' 
  AND (
    token = '99UtTHcsikzC9e3SCwj9ub9KtNHXpsHyTZ+ung81FRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )