INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d1b9fc328f42007b4338b829037b9a161693ebaa9ac53d9a03c0f379308502e', 
    'yZgC/pTcTaMwGBunlgiwpmn7kceyvStm9ggGikUJWOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)