UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2E+1FcemW29uYjsc+HYrGvqgWF3fO+X+qjqdUqIfWi0=' 
WHERE 
  key_id = 'eb34ee327bd9a4d06251375d346a0afe97f5937fb6fb99a797d6a876b853b233' 
  AND (
    token = '2E+1FcemW29uYjsc+HYrGvqgWF3fO+X+qjqdUqIfWi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )