UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Atgy6Y3bclyrVj7p8c9rpc3eazieYq1p+/uUux432p0=' 
WHERE 
  key_id = '69bcf1a76d1d1854be4d73797bd550efbe82b224739887d21e1afc3500e83014' 
  AND (
    token = 'Atgy6Y3bclyrVj7p8c9rpc3eazieYq1p+/uUux432p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )