INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2c4e1d1795cbf981fe94cd77e32e88f383462eb93eb2b303ebb698236e4654', 
    'yjQI0O49W+hLgm6BvrLFN7WwGAEVLImz0pj+Ji9sTak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)