UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n52WsEjt1wTMqJtZQr2zgZL/qGo7EiG3+5ylFLZxhEM=' 
WHERE 
  key_id = 'bdce5c838c3172c86bbe66b876c0af32dc60c6e71e019a11070bcad997cc6bad' 
  AND (
    token = 'n52WsEjt1wTMqJtZQr2zgZL/qGo7EiG3+5ylFLZxhEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )