UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RGhy6QOb96SBxTbVGnjssYPR7+XHpH3KJEu/RZL1Ho=' 
WHERE 
  key_id = '29e0440eda5950fc9085ff326a2d1a0bdeb424ae335447048d9388b615094e2f' 
  AND (
    token = '1RGhy6QOb96SBxTbVGnjssYPR7+XHpH3KJEu/RZL1Ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )