INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '752dedc271b787ccc27d3394ef2b9d2c69af9a8a04675cf56f095df683506e4c', 
    'zhkffVKPSxaL11TjNMUXN5ED9LAffiOxY6ckRGzv6zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)