INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ff333ec2ed342853eeac1ec3d70c08112b40473ad61f93a4ffe8c37f49a3c1', 
    '2StD5LJbk3rHpO68HVRupbc1LQTbbhVlhy99tRjKbys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)