UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5k2zcVJdkaDwOMgVkS07sKwMRAe3T8WKzJe9gh+RXYk=' 
WHERE 
  key_id = 'edcd4d61b028d911b52b82a31744c4ccb9262ed869ac22e74de4e581f8dcb6d7' 
  AND (
    token = '5k2zcVJdkaDwOMgVkS07sKwMRAe3T8WKzJe9gh+RXYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )