INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6258936278adaf10081730bd74e208f965e41f99012e52ce9b86f81470f7c16', 
    'Ls2eOz421YtB9w1YyS3Yp11SYQ+jU799GoGAB1jPxIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)