UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JByAouVB5d235quLOZCQQlokPxb+X7I8EuJCczP7kU=' 
WHERE 
  key_id = '1fc22f162f99b76641d81fc93b00811d74fbc18263265836aff4f34929c4e60b' 
  AND (
    token = '7JByAouVB5d235quLOZCQQlokPxb+X7I8EuJCczP7kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )