UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WG9ZMvUL/tIctrG1nYiTRw/as9zXOb0TiqzM00hhb+g=' 
WHERE 
  key_id = 'a1b461771601e57adac6b773e309ca8173a04502b4660422ca279611908debcd' 
  AND (
    token = 'WG9ZMvUL/tIctrG1nYiTRw/as9zXOb0TiqzM00hhb+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )