UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RccofRHLwyYyBhfutSP9SHBqZB7GQzNPthDqptuiiPA=' 
WHERE 
  key_id = '1d557e9d2ee7344e2001115fb03d361399ab573049cc02205cee718c7b29980d' 
  AND (
    token = 'RccofRHLwyYyBhfutSP9SHBqZB7GQzNPthDqptuiiPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )