UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHWpZKUk93PCTX9AhPrcLkqsBP0PqeiouL7nzPBomGA=' 
WHERE 
  key_id = 'bc0681775f614d6e5f51b8e51f09112ff8c87faa1299e2819357c6cbf318f2d4' 
  AND (
    token = 'SHWpZKUk93PCTX9AhPrcLkqsBP0PqeiouL7nzPBomGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )