INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dabee03e5fe584348ad7121bda364235fa853a7b606e660f169b9e70c16bb6fa', 
    'DK4AvtR4xE2N25nCxxck7acf8qxX9vlEZTv27PiDLak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)