INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1df9aef91afc889f6602ede0bc9fb4d3504458abce555c87622cc5cb2dc8b010', 
    'i6rxDjISN7vsCpcaZAxO5lOzhEF2hq/BUHdpKQE9Sak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)