UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQXbjdC9Rq66Xrdi5W7ZvryTKXOpCDXmw0ircse/+sQ=' 
WHERE 
  key_id = '4627a4726cb94a84e0aa8e12e9a53ea983bd57f0556da4bfe493061311048349' 
  AND (
    token = 'mQXbjdC9Rq66Xrdi5W7ZvryTKXOpCDXmw0ircse/+sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )