UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeI3xGAPLoW+yC5XmlCUmHbNqPzHi+Gr5Z2rGMh3SkQ=' 
WHERE 
  key_id = 'e6403c37925b950493113c1e14fac0dc0f194c842755ba35ae6c2ad86ec1b199' 
  AND (
    token = 'EeI3xGAPLoW+yC5XmlCUmHbNqPzHi+Gr5Z2rGMh3SkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )