UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXOgCAvBW5YdbVuV83a+dUrm72JFUCzzZKFA7VdyIBI=' 
WHERE 
  key_id = 'c91e84bfdba60bc7b38fa5463e317236c45175711b34b8c566aacaa337a3d2ef' 
  AND (
    token = 'uXOgCAvBW5YdbVuV83a+dUrm72JFUCzzZKFA7VdyIBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )