UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga6hX43cDqhQe6d7k8fa/zNnUx0nYvssjCHAPxqOR8o=' 
WHERE 
  key_id = '104023f512b9fc43585df6b4fffdbdbcbd16a4d11dd789cda7a972342518a00a' 
  AND (
    token = 'ga6hX43cDqhQe6d7k8fa/zNnUx0nYvssjCHAPxqOR8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )