UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15O/rrGskKM/IbqanaAaT0h4NVbSQHQ3uQpyV4/S26s=' 
WHERE 
  key_id = 'ff35c69fc95b5461ad2a69ae7957975041effca2c85a79f254d9510fc7080989' 
  AND (
    token = '15O/rrGskKM/IbqanaAaT0h4NVbSQHQ3uQpyV4/S26s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )