INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831febf486acd3b5b845560ff9f9681d41a3f810096b8e27e18c63b5fd63ebea', 
    'WFkU/7NCL5fIp+qurTvfSayWSK7ajF1CrQW4tVGXa1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)