UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xChrdRJi5OScRVhRx9/2+DuVZ+B3UYC6BNyGV7gk9JM=' 
WHERE 
  key_id = '3e52967caa2e05bf97d85ab7b83419244f3e5e40d94ae4522d5f125f8b2e8f12' 
  AND (
    token = 'xChrdRJi5OScRVhRx9/2+DuVZ+B3UYC6BNyGV7gk9JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )