UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WznVom/iJUdp6YGV/r7CdJLwDxuDWpA7x+ReTMj03uc=' 
WHERE 
  key_id = 'b2040bc0f08a85ff9de3df5527c0c8cf170e19277b00a0c170f737e50a021e33' 
  AND (
    token = 'WznVom/iJUdp6YGV/r7CdJLwDxuDWpA7x+ReTMj03uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )