UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'befcB6DEDn22ziJvqZI6LYL/oVVIsSBMu9cFTx0a83A=' 
WHERE 
  key_id = 'd35a560be5c4ca72be2b721c69a8f4e085728768f4392495ceae4b73eacaf574' 
  AND (
    token = 'befcB6DEDn22ziJvqZI6LYL/oVVIsSBMu9cFTx0a83A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )