INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c73c9d4addd85434c83ce740a60d5267cb70a17d27f9f9127df2de5abcec51f1', 
    'GrJLjtjU5c5+e0mZhsRVSlFpxYDyCWmkZelb+FBOo4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)