UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMY73OB+v/mqnd6dZZYFdWzxAtXsoY2Y77osQ/YKFdg=' 
WHERE 
  key_id = 'ad946094dc6247441afe69c1798308325d8ea61550ee3dc3334037444f813b0d' 
  AND (
    token = 'yMY73OB+v/mqnd6dZZYFdWzxAtXsoY2Y77osQ/YKFdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )