UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2QKVp+xNtHWVwGlvMB6NDr51jKWRIwJBExbey6qMwo=' 
WHERE 
  key_id = '59ed29a7eb568e6d4848c4b95bbc7956fcbe1288d51cbfb8371f73807681baf1' 
  AND (
    token = 'r2QKVp+xNtHWVwGlvMB6NDr51jKWRIwJBExbey6qMwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )