INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a9ebe13b7e6d90a26b84aaba3c12821fe4eaa50f0ea6fe739d3daef27816e5', 
    'yznhVkDo5XFxRTllp24NX9NYWH46HfxJw7XIPIHMCeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)