INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b3920fb2ec8e4f6c0af72bc7d3d9d822c0f24c0936185b496c2d4071bc227de', 
    'pU4+XOPFNGQP70fiw1obpo8Uepm3Iek60GwECGgLl1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)