UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfLxP3uBvDawmTAnx/CaK+uJCPjJ3Uk3+q5iNvGpNwk=' 
WHERE 
  key_id = '6345260d955015f2f7c8c1a43bb0cbdc317e84463ae635bef506547ebe9411c6' 
  AND (
    token = 'FfLxP3uBvDawmTAnx/CaK+uJCPjJ3Uk3+q5iNvGpNwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )