UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zj5EPde3DFPRUAD4XIVfNtcCNgVtVFhF5S4OUSGpIII=' 
WHERE 
  key_id = '6a6d660caf9209cb34e07895d68b579ea0f302c8f682a5cea96ef5dabb231d95' 
  AND (
    token = 'zj5EPde3DFPRUAD4XIVfNtcCNgVtVFhF5S4OUSGpIII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )