UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Of5tIFpjMlTXwKo6dYOp4cUZlWxs6Z7j3eWBIBCLNXo=' 
WHERE 
  key_id = 'e8f9d86c60721d13fbaad6cd906795ff0d7cc3e03d1418155794dfd33179001b' 
  AND (
    token = 'Of5tIFpjMlTXwKo6dYOp4cUZlWxs6Z7j3eWBIBCLNXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )