UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xka9s9Mplz+HZVHu6yGjN6VpsH+Z48OxQ/+uzs/kvKQ=' 
WHERE 
  key_id = 'ac976f7cb4e16d6fe460682012a44dcdaa03cf683e615454a481bca1817f6c1d' 
  AND (
    token = 'xka9s9Mplz+HZVHu6yGjN6VpsH+Z48OxQ/+uzs/kvKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )