INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49833d1a25d53bcaaff3446a5ff2ddeec402e8d89e664a60759b08fd505d454', 
    'nPMXe2eF13oz6Os5pQrinwNnLE5yeByB42AodGpO5HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)