INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f1c7fb4b48f21522f600ed12e073be0dbfb5aff7f10eef570f13e246b2698c6', 
    'hE0xOcaoYV2zdW/3cdJY8J5tn8jt3AlqhIFsxIJlHGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)