UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vlc0WknxMg+XCWKwTIyPUw8qWMYMzNODBE7UO8I69I=' 
WHERE 
  key_id = '83067a8dfe34378d10f9bcd9b8a39d2d300e8d8d9e1b10aea011454489b9daf8' 
  AND (
    token = '2vlc0WknxMg+XCWKwTIyPUw8qWMYMzNODBE7UO8I69I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )