UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jzEWjqe5tCtdepZxZ1qtq7QHXkbNHCriHuWzOsOaeFM=' 
WHERE 
  key_id = '8b9818b3201777a39769895e52a6b43d96e2d361a4efe3f88e1f069b7db60c0c' 
  AND (
    token = 'jzEWjqe5tCtdepZxZ1qtq7QHXkbNHCriHuWzOsOaeFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )