INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73638602693742ecef1e106ad844e77865cf2a70643e8fa78183430456fc219c', 
    'TAZrZcl8wnkUnOzvuea9tzNc4I94wZHaxk/JIzwhIqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)