INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c026e337397804e8548cd87aab80ecd7556bd879f62385f93eec11be42ea965', 
    'Y8R39UEbCUfQ1q5UehesIzIVMz3RUe3Ay452jHnQvWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)