UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Io6Lou/nl/Wso78+9ce2QGZM9+uWyi02OQHzwZ7Wv0A=' 
WHERE 
  key_id = '879a9956e7703d6dcc4dc52cfa8fd0fbed9046c28823221dbe40316f60bb18e8' 
  AND (
    token = 'Io6Lou/nl/Wso78+9ce2QGZM9+uWyi02OQHzwZ7Wv0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )