UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXrGGpPeEF4wRmoXNRNo6lQOWN2ZxonJzPLAzX/qODc=' 
WHERE 
  key_id = '932b7e998b643f9ddbf675e964c959b7b32c94b585841461305ee7a4e364f560' 
  AND (
    token = 'MXrGGpPeEF4wRmoXNRNo6lQOWN2ZxonJzPLAzX/qODc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )