UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuweWvygsDfOT7zwalhn2KAX58KssTCV6qar0iejnq0=' 
WHERE 
  key_id = 'f1442ceba8e7e4f9c84c651539662838e871023b60659719fa3a0e8ae24b424c' 
  AND (
    token = 'PuweWvygsDfOT7zwalhn2KAX58KssTCV6qar0iejnq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )