INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4426a0092f95ccd8542de86e7b69056eba6b521daece3671fe9842e9dba992d3', 
    'KSGqDdVzQNkmk8lAPuc1a6dnijKe13LCVAmBHuETVrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)