UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYNysQVvLZwAxEpHr0D4xtODJSEagarUAvxml1fhZqM=' 
WHERE 
  key_id = '29657214b707008318e9992a5166739b13d175b5a9833fd55e5550ea46372214' 
  AND (
    token = 'PYNysQVvLZwAxEpHr0D4xtODJSEagarUAvxml1fhZqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )