UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1K3++jnhccAH9Pphegsdd+aUr4YguXs0OfnNAea2was=' 
WHERE 
  key_id = 'c76343bea62d036e058c13a508425b0818d41e08c10e5e629021f2d5f66de54d' 
  AND (
    token = '1K3++jnhccAH9Pphegsdd+aUr4YguXs0OfnNAea2was=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )