UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKUlA/zf09rfi/U5it0tNXMc5Myutun8GCmCotSCNOc=' 
WHERE 
  key_id = '474232cf59dd702362b4c22295e1d8340401664befd69ecf4ca669f46523b06c' 
  AND (
    token = 'kKUlA/zf09rfi/U5it0tNXMc5Myutun8GCmCotSCNOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )