UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CP4Jig3hQHFRlvS34F6UxXenkKfhwhK35q1PUbyF6B8=' 
WHERE 
  key_id = '76fe13acd4642744b1e746c160064e6ac4e6b67614f2a9cef04e416ecd6f0e21' 
  AND (
    token = 'CP4Jig3hQHFRlvS34F6UxXenkKfhwhK35q1PUbyF6B8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )