UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgNo93m6FaUzHDykNTt2Skfyo/9Pee+ihUWskkiUxTM=' 
WHERE 
  key_id = '0edbd77b9c3ef97a53a444d75a9bad57cc039f1c7a260126a86dba8129b94d77' 
  AND (
    token = 'QgNo93m6FaUzHDykNTt2Skfyo/9Pee+ihUWskkiUxTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033