UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XxLi7UtMt0TjvgvHJrkDZfKkLAZvOtVY1bI51WoEJjg=' 
WHERE 
  key_id = '6b157e721e7b65f04305824b6425d241c998f1f75fb78909deb70e23f647ec2b' 
  AND (
    token = 'XxLi7UtMt0TjvgvHJrkDZfKkLAZvOtVY1bI51WoEJjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )