INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad934424b88146af61668dfb36f27bf2d79855f7f3bb9f9f58a1974e2462ddd4', 
    'fdFFWaEaGw8lx0IQxct3e+pq4B8NFa0EuoBS18nWUdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)