UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyQjO6b0D+u5V5wv2jQu6Pl4CWHJn41ZoC83LqnrOIM=' 
WHERE 
  key_id = '50ed7196bd17d83bb30c61e64a0fa9f2e01fe9c19269d9bb781e04439bf35b73' 
  AND (
    token = 'IyQjO6b0D+u5V5wv2jQu6Pl4CWHJn41ZoC83LqnrOIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )