UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fO+vbH1iimqopejweL3gaCCuot/dwF5ogFJ8lpdlF9k=' 
WHERE 
  key_id = '409fa3fbe83762b2a77ab17c962bdb3e3374922d656c2ac4f45f01137989d781' 
  AND (
    token = 'fO+vbH1iimqopejweL3gaCCuot/dwF5ogFJ8lpdlF9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )