INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29721fd2c3976aef298f6811335ac27f21f4951d964c3e5da39e9b5572faa04f', 
    'na5Q5j/0sfV+QuMiEakPyjUhIyO56gPWx/ZVPBHq2wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )