INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857532cff2f47f762a2302dfd6a9e24777cbad5afa07c8f02565256edd250733', 
    'PT/29qEplGABzbFkv7hY5Ym90NbaQ9j5lYrEbHq5e1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)