UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xoEynpaFEJXdUiSNq1WeiwYqc8vJlLlAzzddltMoJlk=' 
WHERE 
  key_id = 'e8de9cb1539b8783c99c4cb19783c3d27a55f350cb6ac4358cd8d3aa01d9e54d' 
  AND (
    token = 'xoEynpaFEJXdUiSNq1WeiwYqc8vJlLlAzzddltMoJlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )