UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Scw/MlLFgShDp9E5sxv+4XaMJpPfviu/LHQtVTLw8Y=' 
WHERE 
  key_id = '1b132545926c5a3ddaf5a848e3550ea0f0bb2a48e29f6734afb861f13f7856df' 
  AND (
    token = '6Scw/MlLFgShDp9E5sxv+4XaMJpPfviu/LHQtVTLw8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )