INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fdb940c448fd14a39fede8ac3810c5fb2ee79e8318f7bd816b602c5ef9250ba', 
    '3Sgh9DyoICCzPnSbL71Lk26JGW3UwH2V26qbjA2q65Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)