UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHzcE44fcdhY7rPtbrJOQFeI1ly9MOVaZaSy7hAwqzQ=' 
WHERE 
  key_id = '1efe9cced207ffa0d47c43e597a80c958e946b4c124415583be0dfb704b0b2ee' 
  AND (
    token = 'gHzcE44fcdhY7rPtbrJOQFeI1ly9MOVaZaSy7hAwqzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )