UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtElq/h5KDBXtTZhS24iMMI03v6rsLOr/PTw8+3bgfI=' 
WHERE 
  key_id = '654b5bf74bb0544e03d166ae4733fbbe83557176c441b91eb0eb378aae166555' 
  AND (
    token = 'xtElq/h5KDBXtTZhS24iMMI03v6rsLOr/PTw8+3bgfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )