INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf6e120d7ee151dd5770efd71e9a5bf3d5c0431e5e315f77a242d7b0358038aa', 
    'epmPQXgGH8KPqt3YNtgCj9oMmpYvY2esgL8oDUR0OG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)