INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9b9df7c53435413342b6d354cd70da11d3a5e351e9a7ed9856ad29f408e233e', 
    'r81Feti9XC+Sh4SzKJpiwKXdXRk2ku81F3s2jT9PP9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)