INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d3cd6ae01d16e947b96fce46228ca86be7bd6e21a83b42fcd059d78371fc1e', 
    'Ne6qfc4qzy6+8lAffkBfHkrXaB09EKIqPWK9/GnIcPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)