INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f21a0c9b8a093ef3f0d70af506e9c7818a389240aa988c54d12382a8d08384b', 
    '8RkWzxX8VN/O66k054w3QpDcrh30WMTZ77JIoQB+Uow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)