UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Is5DoR4yzZcPfaaLguVI0Ubtu1oLaR9mB+wc2owo2S4=' 
WHERE 
  key_id = 'cb3543cff32065f93efbb08fa0ddd674ff5e0d6774db968a83801c00055d22d5' 
  AND (
    token = 'Is5DoR4yzZcPfaaLguVI0Ubtu1oLaR9mB+wc2owo2S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )