INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6645a31c5cef566bbb26fbacf21dae32398432be91e9528971675ec32c8f0bf5', 
    'hD3xDgIPZQ/9gxhrE8beOU5exjwRjmyuUMQ37JGRuDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)