UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2R6crvPtQmc3cSBdH9l/7uqArCvTpWJoO+vanLdTsI=' 
WHERE 
  key_id = 'ca1ad573e016839cce4b6d42aff2d4a6fb517b80da5958233e0299b2210f40e9' 
  AND (
    token = 't2R6crvPtQmc3cSBdH9l/7uqArCvTpWJoO+vanLdTsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )