UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znh9jx6BEkLRVtxm2SCE9Km8ivpWAGqVKeRZT8M8OUE=' 
WHERE 
  key_id = 'ef80c1a4a740d356074af8fbd92c19d355067ad075ee24b89e7dc05677095bda' 
  AND (
    token = 'znh9jx6BEkLRVtxm2SCE9Km8ivpWAGqVKeRZT8M8OUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )