UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZpJARiQHziiH8hY68knf5IjPzJ4JnkdrY4WbIpLkjXo=' 
WHERE 
  key_id = 'c3b93a6a61a1931dd1007a584a08d6896a4a31fec7b7d8a823465d6eba122e7b' 
  AND (
    token = 'ZpJARiQHziiH8hY68knf5IjPzJ4JnkdrY4WbIpLkjXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )