UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSsSwkd+UEOx0n3TnS9YKSn+Y5Ufk7DvctVOgQgRLMw=' 
WHERE 
  key_id = '84e9442c26b1e2d306e06372af10667f5b50557c7d14e6e54244639c3c7721c5' 
  AND (
    token = 'TSsSwkd+UEOx0n3TnS9YKSn+Y5Ufk7DvctVOgQgRLMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )