UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjD9EHd2spwFwzzA0PWA39CF/lUzUg1Vz8Xd6ezamoE=' 
WHERE 
  key_id = '2f5c609e9b7ec0e06d8ec12d725b8e23d97454637df8bab1e6aa6f76a1eecb31' 
  AND (
    token = 'kjD9EHd2spwFwzzA0PWA39CF/lUzUg1Vz8Xd6ezamoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )