UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WG28U6jVWuiCz8gSqu9R7mjwLdrMqSqa4Ka6og/MQtc=' 
WHERE 
  key_id = 'aeb06d9ed23785d1156f159864e80985256f9d569d75f8887ed081c4e9127d88' 
  AND (
    token = 'WG28U6jVWuiCz8gSqu9R7mjwLdrMqSqa4Ka6og/MQtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )