INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3146d2eeecfb06ad56eeda203728f30f1303bed90cdd9cc06fcbc22e26fe37d', 
    'SZNv1vfFrC3mc80O2IOS8brzTutW4dDB6qX1nLmHBhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)