UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uohL2ocrk2GDu9R6dJ7csHEPsNQVlxh3F4vdFifmT6A=' 
WHERE 
  key_id = '741862c9ee621ab4794f07f1b6cac8e823474914b0f14f0bf17af94237aac3cf' 
  AND (
    token = 'uohL2ocrk2GDu9R6dJ7csHEPsNQVlxh3F4vdFifmT6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )