INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e528cdbd015022351eeb92280c0d11c3c35f80f1a6ccf50b8f39ec7110d50e5', 
    'C8tMOudk8spdqOKphsya0widXoUkfhjMaBGV5KQjo+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)