UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6V0hK7D618wvwuq98xUQcXHgjUy+69/NjC867Y7QYzU=' 
WHERE 
  key_id = '4ae60d1695cfb86a82e8ce1ca33c47ca42aa84b1cffbf5a60b3b088a3d3b61de' 
  AND (
    token = '6V0hK7D618wvwuq98xUQcXHgjUy+69/NjC867Y7QYzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )