INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2829d2459a92b6740db100fd0a2a265086fd2025e2114c867884a3769673b07c', 
    'RnHwu3pNPp0QpeXLTtUIQM0gtBgBK8GyDb5L9mMBNvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)