UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ls8HUd65UrxYQMQeXDLHkrVBTBAZzif8cxQF6fbNrRk=' 
WHERE 
  key_id = '4d9be9cca05bd56ff0b3d270b617d3865b1f3bba63513938566e78b957987ef4' 
  AND (
    token = 'ls8HUd65UrxYQMQeXDLHkrVBTBAZzif8cxQF6fbNrRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )