INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6abe8d34577b34d54816827af3d67d190e9ad7595e14ed3c4f087387ea3715b', 
    'Yt6yLoHpxzIzo0BFnUsSi8tuGd3HArJZbbRmbyCQoEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)