UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1Dv7QpDkVXmqYVyFaQ0sUImFG61zehgCxIJBWxwA6o=' 
WHERE 
  key_id = '3790eb27a407d44b9f7e20145b94f7ce2001786f3065a828624544beb0bff643' 
  AND (
    token = 'm1Dv7QpDkVXmqYVyFaQ0sUImFG61zehgCxIJBWxwA6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )