INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5e7bba439613ec68f4c1a2d46a7589747dae93fdc85ac8b4fd3466d636be2f', 
    'KJJBBk+DllTdiMm38GakTd7QTmWc0nADfUJh3FTiYFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)