INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '533d18d16d9ad86bb4523dc18d56ed9836e1569d37f97e1ccb08c7eacd0709cd', 
    '4EdRfrVRpVgBGinPH9r57RzDcT3coXHpuaa534Xw900=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)