UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9BFaYxGoAwBbZqMtVjHemQ5giTL11ERywAjf59u10WU=' 
WHERE 
  key_id = '685ab6e4f342f9802ba2c683969aa9c29a40f6f85ad0336c80ed6dad22ddb5ab' 
  AND (
    token = '9BFaYxGoAwBbZqMtVjHemQ5giTL11ERywAjf59u10WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )