INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44c3dd3c01fcd63904a9065f070970e0eedb1e7d5259b3855e05cac39a043f3a', 
    '2WVeUPx7rG1a4cGhr04A0yXAxlUTQ8Vq7PhvdKWDsPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)