UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmMi35GiY/Na8p3a6AT99uadrSuPkF77PG7AYL9FrEk=' 
WHERE 
  key_id = 'ed1fbe96ef39727dfd69e1c78cbbc5b10d3b8e542243647d404f9dbe20ba63a1' 
  AND (
    token = 'EmMi35GiY/Na8p3a6AT99uadrSuPkF77PG7AYL9FrEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )