UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEErpkNnA0Ky7XiDxhOWhPLbNPtr4XzDizfak5LrwBU=' 
WHERE 
  key_id = 'f71eaf8b1fa760f77c9fd4ccf845a24815347dc2a5c55e124ddf1dbdff6e5604' 
  AND (
    token = 'KEErpkNnA0Ky7XiDxhOWhPLbNPtr4XzDizfak5LrwBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )