UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+M9eaRNfchQjaZfu3wtewvWiVuODQR4HznrXV/ychU=' 
WHERE 
  key_id = 'c28480230e864a65c75fd903ec8ff20c45463091b31dca96295e5d2fffbf8a7e' 
  AND (
    token = 'E+M9eaRNfchQjaZfu3wtewvWiVuODQR4HznrXV/ychU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )