INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d63d817db86b98bee33401ff0ceedde443884328b9dcd1f6454cd0a15a4ed3', 
    'iN+j4gU++JhfuzbNF7HUmR6g3MIfokbN9fAWYHLtUAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)