UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6C4dMVpQjbf6LXquvbXQv52yG7uFO9OqkRMMNxYdq4=' 
WHERE 
  key_id = '1e52f42581c8020c9fd826d75073f4c5164f9a0ec5c0f958c132da9a5a295af0' 
  AND (
    token = 'J6C4dMVpQjbf6LXquvbXQv52yG7uFO9OqkRMMNxYdq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )