INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6296daa376b60a930c5d503bd4cb320fd784b04ecedcbd40f4c085ff1debbfa', 
    'SZkFrYtJUeRydCE3rGAHbD8IWCwzcHPMDsQCy8eKCPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)