INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247e5876631a9596b32665f2d459b5828d061b7845235a05724be0faa52171e4', 
    'Xcwj1V9QrUlUxtfNEa6tcoW9r0AkXPEgAOTvnCA8ScI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00100

Result

int(1)