UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrfbtfjkXs9LAPznx9RlD89qd9GN7xE842RY5AOgWaY=' 
WHERE 
  key_id = '40d8b7cd26fd36f049b259e721bad858e26f4722d76349ece9ccb37bc7c925a5' 
  AND (
    token = 'YrfbtfjkXs9LAPznx9RlD89qd9GN7xE842RY5AOgWaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )