INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de915ac7bc4ee26388b8f10512b326c0f214905962a4b809f015f92eef8c72f2', 
    '1JLA1Bcn+pEkNXev2Tjj8RXgXu82AABEN191calw64I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)