UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gu6BtPT568y8DGFuqTipnD88jm/b8LqEtcDCyoepp8A=' 
WHERE 
  key_id = 'fded8f2712cd75ee1e96b9fa7ee94aa9fb59e6ff6ce20ad36243fd99661fa750' 
  AND (
    token = 'gu6BtPT568y8DGFuqTipnD88jm/b8LqEtcDCyoepp8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )