UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKkNy+/ShzrGg/4U/b4GGixGG8YNhG0fjOx9Z+RYqxM=' 
WHERE 
  key_id = '9849fef0009c41779e41f159c083a2aaf4224b94fe10f55806da7ffa60589e38' 
  AND (
    token = 'dKkNy+/ShzrGg/4U/b4GGixGG8YNhG0fjOx9Z+RYqxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )