UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fii4U6xt/e0XCP7iQfMYd4VSs8qKuzTLk3kH/93vWQ=' 
WHERE 
  key_id = '327d9d54de3f2eba0e145bfcec7d8d5b7e649de7de16e64bf280ff8aa79cd910' 
  AND (
    token = '3fii4U6xt/e0XCP7iQfMYd4VSs8qKuzTLk3kH/93vWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )