UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dulNdK61mRGv4qFZL9ATGxMwqnFdvlwed9ajZdbvzg=' 
WHERE 
  key_id = '121da9f20b866bc67ad5b9461aec77eb57ee08c5c1bb6a370b86393828834a7b' 
  AND (
    token = '3dulNdK61mRGv4qFZL9ATGxMwqnFdvlwed9ajZdbvzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )