UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZu3zlaik56D6n+Tslwrlc6f62AgdcyRh5KfFOd06Co=' 
WHERE 
  key_id = 'e9967770b236f9cea7d64012a5cfa2056eae659eb523f8edeb4541e766195fc0' 
  AND (
    token = 'uZu3zlaik56D6n+Tslwrlc6f62AgdcyRh5KfFOd06Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )