UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KL7WiyVpQoRwd1hHeKD181iBDzxxbNzaAtKyKjWczE=' 
WHERE 
  key_id = '4c917b9e9e87cae64aa284f1a8c73505d20feccb3ce487bd67b3f1a67cd75100' 
  AND (
    token = '1KL7WiyVpQoRwd1hHeKD181iBDzxxbNzaAtKyKjWczE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )