UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFqeLGiv034IljwIyOkQR14ZECZZhw8UiBV1zUq0jiA=' 
WHERE 
  key_id = 'fc47e529ed06cf900dc4d486347289d68dfe58be718a1381260f75d82853f0c5' 
  AND (
    token = 'zFqeLGiv034IljwIyOkQR14ZECZZhw8UiBV1zUq0jiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )