UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPWU5ZPSSwSN2uhVjw1d7RBmhJrvhe5ShjpEcd6hSWU=' 
WHERE 
  key_id = '3e724cdc3faff228e904bc3e595a20abc4ecb09ef2a70cae7249e94c405023ea' 
  AND (
    token = 'XPWU5ZPSSwSN2uhVjw1d7RBmhJrvhe5ShjpEcd6hSWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )