UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A55Upb+uNUj/t2FxxGMQk3ROtzykz8LWTXCRjOtar8o=' 
WHERE 
  key_id = '6bf1ffe4f573dcbef3704638ba94609d686d5d42586e16a54c5dff51ff7e0723' 
  AND (
    token = 'A55Upb+uNUj/t2FxxGMQk3ROtzykz8LWTXCRjOtar8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037