UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwNl91s1xc9bMhYevT7UkkrXaL57veORvTXx1IxXS0Q=' 
WHERE 
  key_id = '3b36446a301d26ac7f7e855c6949ff14fa8e82048211191ad57dbfc3133b71f4' 
  AND (
    token = 'lwNl91s1xc9bMhYevT7UkkrXaL57veORvTXx1IxXS0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )