INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef93f40d184aa69e2817144a7c02d375fda6f719d1d03f948e6ba00b9cf0405c', 
    'eAVvGim4K2/eSdNsvY2Q0wSqLgZ/CfFft7Wu7Msnibw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)