UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQfTdVqI8GDYq45lWi5iH2p2j0AmQmxzX+WQfI0LjKA=' 
WHERE 
  key_id = '51d4cd8b0a524d4c24774b4ef0a3bc56d5a3650c177b9828512261dd39e8a6c3' 
  AND (
    token = 'oQfTdVqI8GDYq45lWi5iH2p2j0AmQmxzX+WQfI0LjKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )