UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHujF36MZW6C4qFFzPb2+owtlfTs+9p9MPtEDMLyEjs=' 
WHERE 
  key_id = '6907fb40f9690347bd93ad97f2e325937024093a0ec3f443b4c69b1c3bb49c65' 
  AND (
    token = 'PHujF36MZW6C4qFFzPb2+owtlfTs+9p9MPtEDMLyEjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )