UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '13YSNiIFxHnLCtx8cj/tpQ52AQkwCOSb7+KGnterOGE=' 
WHERE 
  key_id = 'f9825480aa74197843763d81d65a489c0ba1170fe9a0b1e07683e07036b1c51c' 
  AND (
    token = '13YSNiIFxHnLCtx8cj/tpQ52AQkwCOSb7+KGnterOGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )