UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RH5NbcTH32C25lRXGc5Wq3jHl0iNaLgBFGEAEOzAJ+I=' 
WHERE 
  key_id = '6f36250eab0be66d3baa5b49c21bb4e6c247f3ef2c871da80087a757e2f92d17' 
  AND (
    token = 'RH5NbcTH32C25lRXGc5Wq3jHl0iNaLgBFGEAEOzAJ+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )