UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5KfIiqmnGICbYJrsYAPWI4apQmZqP3NUvTuT4o5l8I=' 
WHERE 
  key_id = '96d2b20e4641fbd683091a5566683bb7eb7110d3b5667594e1222974326c24f0' 
  AND (
    token = 'K5KfIiqmnGICbYJrsYAPWI4apQmZqP3NUvTuT4o5l8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )