UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/XzSzi2xoye7ydrpGH/TTnQ0MzjGh7kLSmBv8XH1wM=' 
WHERE 
  key_id = '1b1ec9a916b3ab1a25f47abb4ca0eddb94679f7a4ea0cfc1f4481a84be498d2f' 
  AND (
    token = 'G/XzSzi2xoye7ydrpGH/TTnQ0MzjGh7kLSmBv8XH1wM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )