INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcfa12709ba9fc2bd4925786dd9d18f5ba65d811d2342b8fea9b13e9f4323e8c', 
    'kgmdDQlTnvYUGr96V9c0pEBgEn8tergWsRxuLYGOhTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)