UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zi2bgcFV0105ZYodvehcEHSF6tyh3cb1d4G4ZjYpZbU=' 
WHERE 
  key_id = 'c7c13fa4141d484c6bb72f879557364d17d70f4107833134403ca40a9b373d2f' 
  AND (
    token = 'zi2bgcFV0105ZYodvehcEHSF6tyh3cb1d4G4ZjYpZbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )