UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzivMXCUWE8NGVN9XBBcPQtoVFdAd3z0PdW5BBRXiRA=' 
WHERE 
  key_id = '5b65aa611147cea46f2ffd4394bcf36948ef9174cc854dcf188498a27e454b7c' 
  AND (
    token = 'fzivMXCUWE8NGVN9XBBcPQtoVFdAd3z0PdW5BBRXiRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )