UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrl6Px0mCGNcvDK9UTT1KTUWHM79NLrsyIPH6v+DlLI=' 
WHERE 
  key_id = '23b81903e5a3a7a78e3feac6245d7dcd090b8bf0fe61a6a57862817bb0003ac6' 
  AND (
    token = 'yrl6Px0mCGNcvDK9UTT1KTUWHM79NLrsyIPH6v+DlLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )