UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBEWHQ2XoI03rSR45dqcOWwim4nDB+n9Z6nmS5dnKXI=' 
WHERE 
  key_id = '32de497376d40b25f75fb6c33ccfba6efa613eea8e13a0c8a5752aa3ee000c91' 
  AND (
    token = 'LBEWHQ2XoI03rSR45dqcOWwim4nDB+n9Z6nmS5dnKXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )