UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6zi26+uEucgTfVbXkRnxQ6FiXFWIZt7QSohDw9zfbc=' 
WHERE 
  key_id = 'fee1a86e460c0360a051a258d4ef80cca1ab9568555b454f793cc6adf21d689e' 
  AND (
    token = 'A6zi26+uEucgTfVbXkRnxQ6FiXFWIZt7QSohDw9zfbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )