UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+m8S6OZM27Z4Z+zNdexGNYUQK34KAxo26gQ427NwZ4=' 
WHERE 
  key_id = '50ef26f7e3e3af5213668bd1c50cd3de91eecb9e373954b1bd86017ed910a3ba' 
  AND (
    token = 'N+m8S6OZM27Z4Z+zNdexGNYUQK34KAxo26gQ427NwZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )