UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQyguN7aIDgVXvmoUodU6+T0MXPoO1IMJsLy6kWsww0=' 
WHERE 
  key_id = '83dc4c64aef6299ae603eb6a68681bb6ca040ef7e941829fb65bf48a9ceec0f0' 
  AND (
    token = 'iQyguN7aIDgVXvmoUodU6+T0MXPoO1IMJsLy6kWsww0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )