UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wRDhpil6N6PrkIGHyrsoRboMHWOSnadlkY0Kr8trcA=' 
WHERE 
  key_id = '4ad10ccb4260e64cf3835625ffe98829df24b8066a8dfd91583c232cf1218ea8' 
  AND (
    token = '9wRDhpil6N6PrkIGHyrsoRboMHWOSnadlkY0Kr8trcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )