INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9be47e4a6c303fcf961f0248ee3f756edfc3b334162dc293b7e700bbbbef67d', 
    '9TmX9wZOw1JT04fezd3EAs/6WCewhJMGrZoaGe2pXPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)