UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxomXvx+h1E6wjXBmxTiFohX+qxcOHDmlrfd7SWA4RI=' 
WHERE 
  key_id = 'f2f6f8fbd7aa8c8b36a729a9ef1e7396d69f9c0d5b71fa3c6cf9df135a881093' 
  AND (
    token = 'TxomXvx+h1E6wjXBmxTiFohX+qxcOHDmlrfd7SWA4RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )