UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8H4Z+GH4hbrFtCJD9OLcsdfB7r8fDAPp2GrEycDcAc=' 
WHERE 
  key_id = '4bec66225c5e592ca45b11d657322ae1523ccedd32db75df285d74f814681d66' 
  AND (
    token = 'A8H4Z+GH4hbrFtCJD9OLcsdfB7r8fDAPp2GrEycDcAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )