INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db5d9934b741ceed9446fb8493dacfa275755fb032eb94790e258660b6a7da71', 
    'p4TQkaezXsq8f9re5rGmlGyGFVZ0UejP16ip2oPixUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)