UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBRPB79sWmCUC5CBLMkv31HM4TVSUUepVFEbVCpwR+U=' 
WHERE 
  key_id = '3172b0a555fb1a1ffdb245813cf85cc1d1d8ab2cb5184f94c9aa9635c0ff38b0' 
  AND (
    token = 'bBRPB79sWmCUC5CBLMkv31HM4TVSUUepVFEbVCpwR+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )