INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e242034e5bbb9c253aafe3dbea5506d2bd02c560304c558797f4ca71244457', 
    'rjDW+Ufa/NcQ539GY/KC8EbtP8hjPQ4UFa2o/T/mzeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )