UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CaNOaZ95mlp/myB2yLYBqHgk8iOwJogvd84Z+SX0WwI=' 
WHERE 
  key_id = '30873e02c8ac1685703a317ee39556a949983b1ef7ebf21d2721bf78d680f0bd' 
  AND (
    token = 'CaNOaZ95mlp/myB2yLYBqHgk8iOwJogvd84Z+SX0WwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )