INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef3e49381c31827b9d4fd095455e5ae3003a0278059d87b45ea95fe296923111', 
    'D1OfTwfVpwMaU6mnCE1yO5K38WxxH1fq8XNUtOIKU5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)