INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57e3b8eeddc04c261fd190f11f96f377b00dfa4c0becddc43d0db397f87ac545', 
    '2T7FYEFO7pZ5EniXWOpbyLe05mKpdQDw9qxs8bz0a7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)