UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krwGTsSHxOH7tIsXQYFj+CMIZqC2a8us1imBndnwHnI=' 
WHERE 
  key_id = '1bdad1ed57ce737e05c260271c5079cf98aa83034f6aee9fe3866a03a318e8fe' 
  AND (
    token = 'krwGTsSHxOH7tIsXQYFj+CMIZqC2a8us1imBndnwHnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )