INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '430ace4d934184a0d5c0cbda98a9c211059fdd76ec1a029b839dc578bb908942', 
    'mXc50PGt2D3VGIazcgEo1NeJK/SYzIVzAxcU/uhcWNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)