UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YeExbY1v6O6BP4eOhxGaEzERoDAvrHaCNe8qu1mUmU=' 
WHERE 
  key_id = '04e21b37650d319e71d8ef9a71c11cc5c9078e085ebed6f2edc5751aead2f985' 
  AND (
    token = '4YeExbY1v6O6BP4eOhxGaEzERoDAvrHaCNe8qu1mUmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )