INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91f9516145166f548e43cfbeb4e0814defbe024c0d85dafb7b0dc8652be8cafb', 
    'B3hRq26h7i0ZBi/r6LZOcRjMoINOHhBijVFo9tSCvw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)