UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQTGszy3lrtRztNPft9AGhJA75p9ytW7/tGFAz7wT54=' 
WHERE 
  key_id = 'fbfd9e3b847d7bbff0301487b306cdebba3242944e809d4a4549553e915f7ac7' 
  AND (
    token = 'XQTGszy3lrtRztNPft9AGhJA75p9ytW7/tGFAz7wT54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )