INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7def8498d65598c087a42953bd95fdf44011da37bfeaba1e01659a133abfdcd2', 
    'linFNuWeIp/N4HkQq0XpAcSC4h2S6wFOtI5J8WD1UrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)