UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZzxl3UbqnRnlsh3/FmCsQVsR6BvUZq0aZMuCz9EZ4M=' 
WHERE 
  key_id = 'd312c8db8c1da285b832f9b4f8876b65b238b87a69b87fcec18d61a220448c92' 
  AND (
    token = 'pZzxl3UbqnRnlsh3/FmCsQVsR6BvUZq0aZMuCz9EZ4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )