UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PAhb43TXRX8h2nyE96eSniIDzQF3OkhKtlnP4+HBXE=' 
WHERE 
  key_id = 'ef2c101c2e99f75ee407f8121d7bae60f9c6efcd9ef6a295f648bc49c1a51ec0' 
  AND (
    token = '+PAhb43TXRX8h2nyE96eSniIDzQF3OkhKtlnP4+HBXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )