UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bN0SZ0+D9wAbIzTUZQzNqIIu2nddXIyWP6wSBRUTUKs=' 
WHERE 
  key_id = '8ab6f14482da45f1f92f4e06bd042368f98969c374fb0a485e45d0cdc71a7d52' 
  AND (
    token = 'bN0SZ0+D9wAbIzTUZQzNqIIu2nddXIyWP6wSBRUTUKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )