INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a16858500e94dc7f6ae0b6eaef6c278fe0f94a6037d28643667603be468ee11b', 
    'ZN3OonAc8wEhiP6Q/EIKaGVrQJY1kLT4mDENZOH1A30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)