INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868f24cb1e60ff51b9d99581e669228978b7d7c056640ee873847579dd67a66d', 
    'fQVLQkKW5uyRndepHOaXwayiFuz33zBmIvk3DhtmJPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)