INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc3de05ebb3582a90883148e9517539eb75b3a4b53b5d24ea46f44718a7e86de', 
    'R6g0hZxfvhCLQO1hWm5ArbvQiYar6hiDY7K021F07T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)