UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmJT0m8pbkiXuK05EPMFkvvaTqyLaYkRgQ1hxzezv70=' 
WHERE 
  key_id = 'de9fde2fa6837f78c8d192a19fe45ce6a852a87ce840882531f38b243976ab18' 
  AND (
    token = 'BmJT0m8pbkiXuK05EPMFkvvaTqyLaYkRgQ1hxzezv70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )