UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOXwE4faFXwR1tdD8GDkIutbl0d5UiNAhcHJpi7NSEg=' 
WHERE 
  key_id = '99fb8971cf5ca40bbdaf4e884eb602c114d11083e9c0185c3637c0279a5175fa' 
  AND (
    token = 'qOXwE4faFXwR1tdD8GDkIutbl0d5UiNAhcHJpi7NSEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )