UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/22jvzLrhn7Y3H9ojYpBkAXQayAxdgQLPq7nfI2roM=' 
WHERE 
  key_id = '8d985cf3142863821ad85b030ac876be7e040b03913e2c9f8435f2ddda34f172' 
  AND (
    token = 'j/22jvzLrhn7Y3H9ojYpBkAXQayAxdgQLPq7nfI2roM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )