INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '983b978d514a23d6b91be4d366fbafe9ac843dabf1f2ca7a04242ef7896896e2', 
    'df/HZaE1BKZRJAoUGox/znRdStETfWPF8CTNzJqBzBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)