INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '308b5b73294c54a13c60cfb84ff59407f08cb294f4b26e3c85eb05a5665ed753', 
    'trRhMt9mSoEknIFkUFYXQG0y8y6H+bjNbWumNL+zghE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)