INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51134dd45d4b6ae9a8663ea515e9656b29aaa46e7be0ffb0dc38897ba5d7da1c', 
    'SZkXtORWhmgEeiNOHMCFxenELo7g+tUxqkrJIqz5+dI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)