INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87a9ac293aaf01107170a424746124896f613d3f1edc06af130e768ea1a7157b', 
    '3HCGpPJdStNsGUekYev93wp5O44DZBbwHYTtOSDmxW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)