INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d60369dda67704ff07e19947009209cc41ede8df5fa9eceb77401207e3dfbeb', 
    'sZxw7YLQybc5NsmsxRvAjZpaVjk1SbtFS8pZTJeYhY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)