INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bd37a89b08d8da637659fbba858f3547b8d5ed35dd846c80b3a4be054331878', 
    'KQGHsKz6RkkAM9b0CcuuHmwhAd0o0ufYxaWHtv2tR0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)