UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBBBBmpVZ/Qs5hYHFrFHUXMpg1OIixQbPSz0bHPtwFQ=' 
WHERE 
  key_id = 'e7b4c50e42fe64451af58026ea6621b221f834e2984f87fb24fdd63f76f2e8f9' 
  AND (
    token = 'fBBBBmpVZ/Qs5hYHFrFHUXMpg1OIixQbPSz0bHPtwFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )