UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iehiA0lJ+yQOcihGQofqShqFIvpa3OcfeKEbpyipBQ=' 
WHERE 
  key_id = '2585d47bb042e8e432a352011b9f280d9970aa910ee21bd3a9fe6cfad680fd21' 
  AND (
    token = '6iehiA0lJ+yQOcihGQofqShqFIvpa3OcfeKEbpyipBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )