UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ay6JxnsU23aDw3KxiswkFcxZUCU5IgbxjnqIS4Zw7I=' 
WHERE 
  key_id = 'd870f8aee664862fa67a008d5c8bba80b2f0c507db6b2c625e5c4335226543ec' 
  AND (
    token = '2ay6JxnsU23aDw3KxiswkFcxZUCU5IgbxjnqIS4Zw7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )