UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NlfefFmS8GgdF1+HlCPuJxcUMIiBXOy3H/3wXp4Wok=' 
WHERE 
  key_id = '79704bf6cb21d2b6d79e36f4c0e158d575b5c6f9e0452768588105aa865bf654' 
  AND (
    token = '2NlfefFmS8GgdF1+HlCPuJxcUMIiBXOy3H/3wXp4Wok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )