UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aox+cFsZMtRjQWFkCp7aYoRMTa2R2NlbCaxUxCqc7mk=' 
WHERE 
  key_id = '8e2d4e0145738c3b52b4cbd11a5cfce0c055fe1309c7579b08596530902146a3' 
  AND (
    token = 'aox+cFsZMtRjQWFkCp7aYoRMTa2R2NlbCaxUxCqc7mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )