INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5da9c1875fdb4d589b52f25f9ff83d4b9f39bbdc6bd274c56927c2b45b9e6f3c', 
    'fHe//IipLZHb+XxGItxVs5ufgjH31hxgUTUEcT2Q7QI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)