INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c818dbe20948568c43a1f62b0cf9be7046ca3e78e9be06ce10470cf699cff381', 
    '9153Ql/xE/tBw7tceqSrSV4HtnabsXKTzImKzBQLS+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )