UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1Tkw5NugiY9RdYg9J4qp/xwPhwNknNd7HiIwr4Zuxs=' 
WHERE 
  key_id = 'e76346fcad9d5c7481edcfe52fc153138143f3242b1f02e4535ad955a4dd43da' 
  AND (
    token = '+1Tkw5NugiY9RdYg9J4qp/xwPhwNknNd7HiIwr4Zuxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )