INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eb9502e9eacea715cad57871b1fd18c9b27063942d28d632f588307f1e7d49c', 
    'h8vMZtwm6ZdhVppXeYNOG5YecAGNh/b0dmu4pIbAa1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)