UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/aTPBa5tbv+NuSOlQNNl08ZSoMhBjPfUeI3fmlubmuI=' 
WHERE 
  key_id = 'ddd1cc685907cbb21fbdbc50a95c9f56fd7817246734a9718863a85e968c0e22' 
  AND (
    token = '/aTPBa5tbv+NuSOlQNNl08ZSoMhBjPfUeI3fmlubmuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )