INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '353e8dac34655c5768827ed534c1d6aefa8eac14d7a5e5aa380c7998d0792628', 
    'tETARNQAmQTzoMcSX5LBgOW2npsbcAOmY46tubmwvCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)