UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SO4MkzenGUUDOvgkyPUHPKgjDCqauEQcyR2zsKOKRHA=' 
WHERE 
  key_id = '8a835ea5e6d373ac9f5f67d5313ae3c36ed49b573ce54768f6d0e282933cb9e5' 
  AND (
    token = 'SO4MkzenGUUDOvgkyPUHPKgjDCqauEQcyR2zsKOKRHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )