UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7NKEVLWJ8TvjapAKhHzXREx8fHlKZLhJvgyDWG6tC0=' 
WHERE 
  key_id = 'a37e25b9bb34e4440a99e636f0165b976c280d08f135b13193eb717c49d83a86' 
  AND (
    token = 'v7NKEVLWJ8TvjapAKhHzXREx8fHlKZLhJvgyDWG6tC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )