INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '373285ec525dc2784b7af9afeba08717fa1a699aff927277d575210b600f0ac3', 
    'DFi6RsCQ5xT1HzHLuDo/Hx1LvqJPKW0TkUnLu+Q4fQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)