INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a6327581d98bc57f7dfbd9b9bd7602c648eb5ef74e455e1403a6643561045d', 
    'ewG3SXnN1sMquSqVwJCBd5EZ0qwLQVlJtvBMowfRSmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)