UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9KjPlB4zXOYx6iI3dQJClUrdvty1BDi9IFYEBRwvgQ=' 
WHERE 
  key_id = '23a32cf954df28a5140867b75de31601638994c233e661c20e5f33c95b06e135' 
  AND (
    token = 'o9KjPlB4zXOYx6iI3dQJClUrdvty1BDi9IFYEBRwvgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )