INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847ea0be301124849c88056042c5bfd4604d1ab41d3cc708327c980ee54a0483', 
    'Re4QHn76b2ctbZ3uWM2yjTGa2tVtrIvcD4O07KlMd1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)