UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+DwkOcL0drmDXIn6hbWBKf7EOP7SoxJDHR3Karf0Ic=' 
WHERE 
  key_id = '04fdc44262c084434ec6d89fa526d943f44e36d797ebedfe3e95f17e43a3a4a3' 
  AND (
    token = '4+DwkOcL0drmDXIn6hbWBKf7EOP7SoxJDHR3Karf0Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )