INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98946287936a156f1ee8f69ab8681d43dea93b4164b96c5fbc4a024ba12c6dce', 
    'C+8klt10NIoLrP8xE6GW9c6u9v39gB1ISn8p75Vc6xU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)