UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1//Dz8s2avtDzZ/GwGIGoDNO2W38sHM+ciBGiGVgDbg=' 
WHERE 
  key_id = '6d3259492ec6c3b1143d0feb92fd86cdc3bf565261556e3e70f478732967e016' 
  AND (
    token = '1//Dz8s2avtDzZ/GwGIGoDNO2W38sHM+ciBGiGVgDbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )