UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTWzSmZKrHqYBQHZHfl7itsqDy9Y+TrgD/LXaYeaBeU=' 
WHERE 
  key_id = 'e56780fe7e80bd2679b3af2257abdb4336267519b79616b17e040762e7aa3d1e' 
  AND (
    token = 'eTWzSmZKrHqYBQHZHfl7itsqDy9Y+TrgD/LXaYeaBeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )