UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tu5XzSvBorQ1kIG3hPzWeuCRq4fU8ipAHQ4oPgk9i0g=' 
WHERE 
  key_id = '5bb8cf18a42856196d182c5e3c2954d22112d6c931aec0de65de65a9715628e8' 
  AND (
    token = 'tu5XzSvBorQ1kIG3hPzWeuCRq4fU8ipAHQ4oPgk9i0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )