UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vghBTMVU78S53dSnF1FDtiwUkKKy//QDiYC3xruwxU=' 
WHERE 
  key_id = 'af16980fba1725b1f98c0b2293acedbe0634b714c95b0a9b3dc7405023f26a91' 
  AND (
    token = '6vghBTMVU78S53dSnF1FDtiwUkKKy//QDiYC3xruwxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )