INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '100cb31fc8c56f15933b693c7344a66376082f1ad12b7f7f9363d527d8376f43', 
    'BKYtjcJYr5TZMx2YttjntdTsy8nIEx2qSPQfN0xzJ7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)