UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrI/lP+7uEcIxXqBqEgOXkUWe5pq0qsjYtX9fF5pv4o=' 
WHERE 
  key_id = '30c23ecda0e2ac5e4b654cc61cbaef8eb18e2292aff4be074a064786b87265c3' 
  AND (
    token = 'zrI/lP+7uEcIxXqBqEgOXkUWe5pq0qsjYtX9fF5pv4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )