UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxDuWviaamEJ0GCQTnuUawj0lcWRRs2V55xnY2mF8c0=' 
WHERE 
  key_id = '8c44d2bf437d84f0e4819e19cb09be6f89150c4dfac1b7b18111dd0a795f5a7c' 
  AND (
    token = 'pxDuWviaamEJ0GCQTnuUawj0lcWRRs2V55xnY2mF8c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )