UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'psvLk2u4QhWVt6uyA4IGbgxRNZ68ksUK73gXwITS3+U=' 
WHERE 
  key_id = 'e47c913a23e4e95cb2e470200acdc09ad373efaf54347465fb45cfc824b9177a' 
  AND (
    token = 'psvLk2u4QhWVt6uyA4IGbgxRNZ68ksUK73gXwITS3+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )