INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e30bbaabb82395543c7c069a29602f1f234d3c5fd6d73f24b46d15b905e11b9', 
    'qCj7Gk47WPU+axDiLZ+efRjq1+CwV5Ilr+NdbeE+QJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)