UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EPy8UWMhhy4NUNIQO0GQZln8kokC1GS8SDzok0INlU=' 
WHERE 
  key_id = 'a6bb334184032634194aef4366de32e4300cc2e85523e5dad0837add80a19077' 
  AND (
    token = '5EPy8UWMhhy4NUNIQO0GQZln8kokC1GS8SDzok0INlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )