INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94db29b1b131ba4c49011bfe16107afe3d20323cef08499f0e8c3c7d4624ddb', 
    'Cfsy6nMlTpDHGtKgd4B8/zF9E4LslsP8J7454NRWpWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)