UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9eWk411upH4uGc4f7GmMqRHcUflj1v1H3tOPe/5EraE=' 
WHERE 
  key_id = '4f40620a4ff96936561694a4585039a9415e22ed989f0a3f372d608ba266cf5d' 
  AND (
    token = '9eWk411upH4uGc4f7GmMqRHcUflj1v1H3tOPe/5EraE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )