UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xfhi49Gm0lYpiviDGiSp7iNoBdTcWojO2fgWje22o/0=' 
WHERE 
  key_id = '574c5223a309f631ef026e523541d3a694bdc1022677b3114b3de570b9f3e664' 
  AND (
    token = 'Xfhi49Gm0lYpiviDGiSp7iNoBdTcWojO2fgWje22o/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )