UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgjmigHxkyJic7oamriQYCOZXh3Gw7MWp6N44XIUxGo=' 
WHERE 
  key_id = '7335547206febe3f88d7f26e287bde1e82b9a28fe179236bcddecbbbda5d3cd0' 
  AND (
    token = 'IgjmigHxkyJic7oamriQYCOZXh3Gw7MWp6N44XIUxGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )