INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d291785e796fdc4f5e5e7d932d6415cd3dc2e6c7ea79ce60dd3d6a2e6e86aa', 
    'Lnb8tIBwsCNO9UCvCChunVBzbp6psF7KByRdvMZA5Ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)