INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20e093aeb9b8f27c3c9491101b2c8cd6919def16d4ac9d12782874f72f78fe2e', 
    'XHDMeIGzgVbatKebC7YjnK0rvQXGtyh259tuwFB7ZqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)