INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35b726d412a2459c418181ed357ad5bf5caee40687e5c167d9cef43dd60a3fc7', 
    'UWlxSDGkTdAS7F6MlC04W7aQ870CLNYhjCnuEJhNoUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)