UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkG5tAlE7BJXnuWlkDYS8ePzwTUlQnO7MdSuFb4UcQI=' 
WHERE 
  key_id = '754d9d7aebda2bdb30343ee474a86fe433d5d083906aa9679e0a5a96bd928976' 
  AND (
    token = 'pkG5tAlE7BJXnuWlkDYS8ePzwTUlQnO7MdSuFb4UcQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )