INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '443f820691cee380a53e2d3b758965e1da89e83149142924e990985c97247dd9', 
    'kh1IX9+mwXu1thEfeXvuGd+7xLlly55FlhUJuWX523w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)