UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGut2XkA8ijmpu/0GNaCZtUD4CCqSbmoOjETXUoRc2M=' 
WHERE 
  key_id = 'edb8f27c35f5fb8cd3f41aca4cef9c5860dd124b52604d1f1fd9a2cc48900bc6' 
  AND (
    token = 'RGut2XkA8ijmpu/0GNaCZtUD4CCqSbmoOjETXUoRc2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )