UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcKzbl2qvUyNR443xclP2LbqsoXifp/7AgPQ2dAh+6k=' 
WHERE 
  key_id = '7df79bacbd03dc2e81249e3f49f07cf5003a2b6b7cc037e493d9b9f2f0e7833f' 
  AND (
    token = 'XcKzbl2qvUyNR443xclP2LbqsoXifp/7AgPQ2dAh+6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031