UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3ZAjjySvjp01cf5XFYtYyaoWSdSt2jJDcIF+Ey76IY=' 
WHERE 
  key_id = '21305cd93500959d9312319ed16ec7511e35fcaa73fe24a93fe2e96e70b93a15' 
  AND (
    token = 'Q3ZAjjySvjp01cf5XFYtYyaoWSdSt2jJDcIF+Ey76IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )