INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c29324160ea5e15ed12a0f6cc1a338566e3c614fc54b879866c327cd278a314', 
    '/E3IkilVB3ZTku7B2eRNRoecD3aaOz+xhaiwNpbLXNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)