UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VDCKb0aWWPVNeDRA16sDDGx/zCvwLvxGpWND4nFKZE=' 
WHERE 
  key_id = '3abd4583733ee292f998101613f2b1f5e3a0a11b0609ca30c9d49281b9e23593' 
  AND (
    token = '4VDCKb0aWWPVNeDRA16sDDGx/zCvwLvxGpWND4nFKZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )