UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UpCRc1kevEUzKpqSfRvDEnzWNMIcnWnJe8xyzOQS8E=' 
WHERE 
  key_id = '8dc4ab6f619efc35958234a96dd02d40be8f4815909570d9e6d497450523d009' 
  AND (
    token = '0UpCRc1kevEUzKpqSfRvDEnzWNMIcnWnJe8xyzOQS8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )