UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKVqD+fYx+ib/5tWZT+NeyjQK76DDW8uGktwSuqXec0=' 
WHERE 
  key_id = '2471def9ac655c952107832daf6a1f92353ef530ccdc54608005b527ebed86c3' 
  AND (
    token = 'EKVqD+fYx+ib/5tWZT+NeyjQK76DDW8uGktwSuqXec0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )