UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKeoZaPcaE6jga7HMB59Qkf12IAcsjj9Wdt6i7SfXzU=' 
WHERE 
  key_id = '6e441eada9217694f8e28db663efc1b2604662b4bbf05ba4459b4aa89f3a9fb2' 
  AND (
    token = 'BKeoZaPcaE6jga7HMB59Qkf12IAcsjj9Wdt6i7SfXzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )