UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tgWgS0vZXsF8Sn8BYf/Rt0Kg8XJT4aCrKj9IV8p+j0=' 
WHERE 
  key_id = '8181a3c88036726f33291431c61b75b4e2ff18b4ba08e5929954d8c4c52ff069' 
  AND (
    token = '7tgWgS0vZXsF8Sn8BYf/Rt0Kg8XJT4aCrKj9IV8p+j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )