INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c20160eff14238c92d46b1e9cdc46812abd5c17a6b66dcd6eb155c5f98a6e7f5', 
    't5VL70853ktARWf+iC46UiAZtfcJjDiNdKPP4uyTblQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)