UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVtg2AEi9Ah+l1y7K30hTeg0qXrrPT5+b7WJljCRTvE=' 
WHERE 
  key_id = '5079e986606413f0bc2bdacaa4b3ac86ab7e7b421be5a63a14cdb779418f6478' 
  AND (
    token = 'TVtg2AEi9Ah+l1y7K30hTeg0qXrrPT5+b7WJljCRTvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )