UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hYpGApdaw3qXSKNwLi6kutBlmJpaaqymuemhPj0Txg=' 
WHERE 
  key_id = 'a532d93dc01d8b0829d9c962ea8ec96b9121927d83b55099642ca5e4343826a8' 
  AND (
    token = '9hYpGApdaw3qXSKNwLi6kutBlmJpaaqymuemhPj0Txg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )