UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21m7rhe5MyvtMk7giZOC+5fYw9z8lUQT4UrVMiZi9kg=' 
WHERE 
  key_id = '45adc929ee6e763f702160af895889e8a5829451a920bdc90f0452640e5c319b' 
  AND (
    token = '21m7rhe5MyvtMk7giZOC+5fYw9z8lUQT4UrVMiZi9kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )