UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HymaVRLqO2wWpptM23+8k6fXB8cetvekVK+EeiEZXlU=' 
WHERE 
  key_id = '91562b9e32499d617756db8074c97e8b47180ebf3c8461422ed99e79b76e29d5' 
  AND (
    token = 'HymaVRLqO2wWpptM23+8k6fXB8cetvekVK+EeiEZXlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )