UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wzj0uBp48pp1hh3MzLe3W8wF+hT36W8ew6NZMqoeRwY=' 
WHERE 
  key_id = '949cade82b317df961febfc775b4c560b08d83f277959f8f7580ed569525f1e5' 
  AND (
    token = 'Wzj0uBp48pp1hh3MzLe3W8wF+hT36W8ew6NZMqoeRwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )