UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkO8vixiY3Wi1JBzAHkrXSS3zQAbN3nrVjAgfI5QOfE=' 
WHERE 
  key_id = '663a8af70867dacbce54c52334b2d7f71bae8ef28236bc66b291477893060e52' 
  AND (
    token = 'VkO8vixiY3Wi1JBzAHkrXSS3zQAbN3nrVjAgfI5QOfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )