INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b8c2049e21f688a08f1b77e1a04db1518d794f16b97bb48a6f12f9df49b315', 
    'VorarUpkt5C0r3BUdbZF8M3JlUidQWcdwSZGNc8RnXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)