UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ax3/F9yV4HD1bQbG8Tt5T8BJ/zvRTQBGExt5MCgDYOI=' 
WHERE 
  key_id = '845b1080fd474aad40a120aaf1ac48694948f1082963f8d8033f66670d78d2b9' 
  AND (
    token = 'ax3/F9yV4HD1bQbG8Tt5T8BJ/zvRTQBGExt5MCgDYOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )