UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wk8wNYxfymn1tb9L4i+4yuxfDyu9pfWuDSrHMA5cKCM=' 
WHERE 
  key_id = 'eef6de9e6a6f29118b87f1bbc4ba7daec2a1e135a35c35ca71e1e25419b775f7' 
  AND (
    token = 'wk8wNYxfymn1tb9L4i+4yuxfDyu9pfWuDSrHMA5cKCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )