INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2650093e13820171d6eecf5d62ea685e342d2f5f80263721b84259c93bac62e0', 
    '4t4EvKz3VstW6gey8ioGh5QpPJUo8Hp2irYeprxJxso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)