UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqJBtj5dIHucq+s3X+8UpSnVAPGlv1+8Wqon9qbFoz4=' 
WHERE 
  key_id = '9dda9faa32630b459d18220f0757687ef334461948963d9d62cd5e545ff23b23' 
  AND (
    token = 'HqJBtj5dIHucq+s3X+8UpSnVAPGlv1+8Wqon9qbFoz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )