UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cx4bOeldi3KycVTABKaUKJmv3nmX4hctF3FhK9h/D/4=' 
WHERE 
  key_id = '99df36a3debfcc8216cfca086eb0376b78f0b75d22d2e1098879173be16165a6' 
  AND (
    token = 'cx4bOeldi3KycVTABKaUKJmv3nmX4hctF3FhK9h/D/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )