INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1240ab7d86808dd2bc3dd19835b6a6a78764a6a5b3226d27efe59a52b99da1b', 
    'VRB2mhCw7fuLRaAP5t7aotXh3nhCgiZm07Hj6zhEk70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)