UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klLBCbXPhzOylQoVc4BJHYolX9k2HWXuDTRv9NwIero=' 
WHERE 
  key_id = '46c3f8da4d72c8da6c0dceb19fa8b0d3d64cefcd0cdf739a3aa336f80a492bf2' 
  AND (
    token = 'klLBCbXPhzOylQoVc4BJHYolX9k2HWXuDTRv9NwIero=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )