UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhSOjhvOYO6k4fVnNZe+7eR+ntk/J9JJajMn/qSsJ6Q=' 
WHERE 
  key_id = '29645134e76c834d57b464830595327cb6db9a9098f56642588d23cd13f1001d' 
  AND (
    token = 'MhSOjhvOYO6k4fVnNZe+7eR+ntk/J9JJajMn/qSsJ6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )