UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKZpYk3Ouma1JNc8lsIZuTNFZnHhN9ThXh+wcBEePVA=' 
WHERE 
  key_id = 'c71f1dc8293f80bc3a4503457b6fee820db1075977a89424229e6ee6f3308b59' 
  AND (
    token = 'TKZpYk3Ouma1JNc8lsIZuTNFZnHhN9ThXh+wcBEePVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )