INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40d03ab29e9ad8ca4c1c8f148d6981bda013246b1bf3c8a43fb729b068b8b698', 
    'Q0pnlcLfVv2rKP+qZ4e8u9mcc1UiihceGdokEIJaf+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)