UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'equa6FN1sK+H4GWphDu3npOo+YQhtQEkqxiRHRhyB1E=' 
WHERE 
  key_id = '0c95a3e500b93790221fc6ee27fcd9b61c416d3421422a49ff27fec77a9aca57' 
  AND (
    token = 'equa6FN1sK+H4GWphDu3npOo+YQhtQEkqxiRHRhyB1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )