UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivpQ4ea613ZRrMdLyxxp7boh9SR2CHS4kNR7qbq88hc=' 
WHERE 
  key_id = '83f018f97431d8bfe56df1b4fbc3f54734fb92d3dc603cebbc1bec334794950a' 
  AND (
    token = 'ivpQ4ea613ZRrMdLyxxp7boh9SR2CHS4kNR7qbq88hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )