UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vICRLRn6C1pkVFrJn4+XBLokqCOeFt0b+wgChlPZbpo=' 
WHERE 
  key_id = '4a3010a9cc0d4d1d1d720cde00dbabb51826b3416b6f71b1506ac58ce3bc3166' 
  AND (
    token = 'vICRLRn6C1pkVFrJn4+XBLokqCOeFt0b+wgChlPZbpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )