INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b46915da18762b72f7e1fae0b8c1d13ad2146ddbd4cbc3312f3f0726bf64978', 
    'rQJjS3bzAa5RrAaT6qElR1fqzjYZp/e4V8/GKTVv3tQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)