INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68fd488fd13731a39960fde1be8004838987b15476d0097f1c6683d07c5bbc23', 
    'hJsmaaF9Y03sqXVMAcdWKxKWiLWOAJYx4EFqGMkGPto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)