INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c720f24d029e8e65ea3017210142e75ebe06a4d1bfcd343ff1b4c1aac8c74cb5', 
    'nYVYm0dRyIpT0ziSKiV1h89aLShi5OltrJvqzC1auxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)