UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wyj/8zwueEleXNuVAsH4iIGWUKpnlwbdDoItoPmjDGI=' 
WHERE 
  key_id = '2fc8ab4d4076a973bceaad22bd763a1de607eda81172e6da3e1e2ad8065b9121' 
  AND (
    token = 'Wyj/8zwueEleXNuVAsH4iIGWUKpnlwbdDoItoPmjDGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )