INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '926e0bbee6f904b982ffc416b1bd2c23c6246d7d732325d857a7ad745bba2f91', 
    'bWLaUcYqGl/Jbx8bExAQYoEZZkcDQLKVxuLEPvJaAdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)