INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f9a4a3c354b90d21c58eff3890d3e080985bf366f59e940d5276a5d1629ace', 
    'JsBT7A7LxhjqXzqameH8INAntHW14nJSAjV9a7sRaWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)