INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '462739d79df21487e5c07e9bf1af4a9779edab8cc1fb4d00f58289a5678bd569', 
    '2dCB7NdZt9oZV6F9ZP5P8UfynwTeEn8jlT3JxCTqR8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)