UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3W1vbYhyrHyoa5c6WaODqIgHgidJ39lzpenaubdFUw=' 
WHERE 
  key_id = 'd8829971a9d9560b889d3f6fc20bcb71aca06b01a725f2c699b62b2302662222' 
  AND (
    token = 'D3W1vbYhyrHyoa5c6WaODqIgHgidJ39lzpenaubdFUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )