INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8be0a26463d73a4a49c6ecf0503fa8814454ca65a257a348954f367dbea761cf', 
    'V6NtzUuoUWtuTjWb9s0qsZOt7D8nrkaIXxLvZ4KBJYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)