UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bL0tXqzPVa8FZJXms/OWS+PZo+Vk1Og6E2hw2zbTPwg=' 
WHERE 
  key_id = '6a49d69cd507d98a6abd86672159fcca8055cd4a16dfa211f48b8eb674b69a15' 
  AND (
    token = 'bL0tXqzPVa8FZJXms/OWS+PZo+Vk1Og6E2hw2zbTPwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )