INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40a331f67c586a934cf9c2219cd7f27708cefa39b219c85c7a10e713e8127012', 
    '8fNG1pECVt5v7OJ/H4zCGK/1AxLfPm4PzckEwgBmUMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)