UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fhQccYQzNuWktunnCNm/VJkokp7mSQJYFwOeDEcfA20=' 
WHERE 
  key_id = 'bc1f12fd099979329054e544bfa19cc9dccaf81e2d55e88f690150c76baca0be' 
  AND (
    token = 'fhQccYQzNuWktunnCNm/VJkokp7mSQJYFwOeDEcfA20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )