UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhAJrFk3VCOCbVIgIYBTAViEVS6/hE0BQTv+ndf+qiE=' 
WHERE 
  key_id = '881781ed8c926c618c65f39a0c376be444d2b187127604508197c6f8b4945ffc' 
  AND (
    token = 'uhAJrFk3VCOCbVIgIYBTAViEVS6/hE0BQTv+ndf+qiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )