INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71588bdb12beab40d9e7da69e8364e1443a19afdc0c5b800a2183e916efdfa2a', 
    'JzvxDfxGM4u44mT8AkVc5ESpqdcdvLoAj5ikorzx0rQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)