UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzKaeaF/jJHxTXGH6KQadEHPl6utftpEw4w6pEcJh1I=' 
WHERE 
  key_id = '4e094816b0ae4ffd1e73073c6596aea3b7bc36f9e37cfc3024edfe8339633957' 
  AND (
    token = 'nzKaeaF/jJHxTXGH6KQadEHPl6utftpEw4w6pEcJh1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )