UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vR+QBbembj9fsm9kgZnCaeNS4EmquDxitfqr/YuEiaM=' 
WHERE 
  key_id = 'a3cc8ddd07ef7a2e2c839cb46a892fb3609d70947cafb3b6cc2b87a69b8d60ff' 
  AND (
    token = 'vR+QBbembj9fsm9kgZnCaeNS4EmquDxitfqr/YuEiaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )