UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBPMLd9+9zV7I37Xs+bJcSwOQdqPcjRmIx5OKH4alz0=' 
WHERE 
  key_id = '1a2fe62218f5281b4a2fc706be3021ccf98cdc6c1778eac3843253cce55c4683' 
  AND (
    token = 'uBPMLd9+9zV7I37Xs+bJcSwOQdqPcjRmIx5OKH4alz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )