UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUIsqAn18K+DkXBO0jE54oqZysXZVLwy5aUGVz9Bhm0=' 
WHERE 
  key_id = 'a5c7b6cf1b65e3662aac15958e8528edd5e7a86dc54c066677050d4a73c9efd4' 
  AND (
    token = 'IUIsqAn18K+DkXBO0jE54oqZysXZVLwy5aUGVz9Bhm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )