UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjKGbtSeVDD5JlRnfvq31bAwpmgQWgEkj2GwNUhWRjw=' 
WHERE 
  key_id = 'a2528a2569de0d0f8001668f93886bf2c34aa3b89667e106e6d6bb9d80b27608' 
  AND (
    token = 'zjKGbtSeVDD5JlRnfvq31bAwpmgQWgEkj2GwNUhWRjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )