INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76e7601d2084336a477c83c89046528800e8b452feb6af01655663ea45ac260', 
    'ncYTeZ434Hz3HcdtbiTO7Id/iUKSTafAJqzN7hslyY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)