UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMXO0xnNy3jUyt4Um6+oXNb9lADke8sJSJjz8eK7qdY=' 
WHERE 
  key_id = 'a00b375c7a1fa15d7e4f1a855ed1746a392980aa382b5f68758ae4637941ce19' 
  AND (
    token = 'AMXO0xnNy3jUyt4Um6+oXNb9lADke8sJSJjz8eK7qdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )