UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0a/G2pR7wSB8lxbUPfU8/rplJD5LCeclsePufZ9l1k=' 
WHERE 
  key_id = '84b475ce44ba948397534f1155784394aa12300d4b40c79ceaeac9b588dd54c2' 
  AND (
    token = 'V0a/G2pR7wSB8lxbUPfU8/rplJD5LCeclsePufZ9l1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )