UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RuHYM/k5Qum+NjUmLIeqp7m/3HGek+rZTeyxIqkch4=' 
WHERE 
  key_id = '2322884ab1c946f1b09c5700e6828c9a2a7d75b15ae67c8bda5fc19d886beab9' 
  AND (
    token = '/RuHYM/k5Qum+NjUmLIeqp7m/3HGek+rZTeyxIqkch4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )