INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef6f40e0f57329dabedbc09c6332a01f87966bd9d0647e3eced5cee7745e69e', 
    '6k/4Rmyb9TQcW4BYKHbaRiS8uGIo1Ko8lTUE9IPK2ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)