UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OPRU7beZPwnSqfVA6ilJIqVtH/sWOxOcUD4wGylkLQ=' 
WHERE 
  key_id = '4c5a3ba4b3111d76978f9b2f0ddc52acf3022e53079fd12867b99f9fee61a53c' 
  AND (
    token = '+OPRU7beZPwnSqfVA6ilJIqVtH/sWOxOcUD4wGylkLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )