UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fj9svcHVvGMwWs8UTn8Lk7KmrOoSB6+5NZJFySZ79N8=' 
WHERE 
  key_id = '8c3e58cddaa500b91b32bd2543445cb22a87eeff85eb86fbd4bed1ae4511fc41' 
  AND (
    token = 'fj9svcHVvGMwWs8UTn8Lk7KmrOoSB6+5NZJFySZ79N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )