INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd8a9a6a1c87a661c246b5862866b7f06000b2173a1502dfbf761524136f7120', 
    'pI6Cnagbo1MGKxW0LL6WJNjmRbbQGMcu9+32Z9kvMhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)