UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqFq3BEkOySArJ1Ood6iATl3P/Dzz6P7GDQNhhnB/Tk=' 
WHERE 
  key_id = 'e31cc93192f981845cfd30cdd42add370684e3a8a9ce1ab691bdb20101d4d99d' 
  AND (
    token = 'VqFq3BEkOySArJ1Ood6iATl3P/Dzz6P7GDQNhhnB/Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )