UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '65fRMRfBQGQbOdUiagjTPTBl58tCkGsaq7cyJ6BEacM=' 
WHERE 
  key_id = 'eb9b056b8f7d2708051128a11c48b8e66c564300670290337d3e5688a94a172c' 
  AND (
    token = '65fRMRfBQGQbOdUiagjTPTBl58tCkGsaq7cyJ6BEacM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )