INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0015403df4ca4d974ef69e48f372e449ab865311ff0358b2dbc2f9a9862a2615', 
    'leCb47apj4NJor7GPfVxPanf4E/N7WJebRtNIq02HSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)