UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZNW6gAfav2iplgTXAxGy52wspxWsGI3m/nW4HOBVJDI=' 
WHERE 
  key_id = '7b10a068f0c5e135f716c26900b4b76134ab13530f5ec81c286bce9b9f16db4e' 
  AND (
    token = 'ZNW6gAfav2iplgTXAxGy52wspxWsGI3m/nW4HOBVJDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )