UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Hb06OeWoCAr2ogoEKOfoC0tO11jH91eY5k4gVf54uA=' 
WHERE 
  key_id = '8768c4aa3dc7bdf43510a6f9840a41d6f39074bbc818792cb92acc3084f38a23' 
  AND (
    token = '8Hb06OeWoCAr2ogoEKOfoC0tO11jH91eY5k4gVf54uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )