UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzZczP/3sASmkW6a0wCXOgWzZxB0PPsDsnVBuDSxtoQ=' 
WHERE 
  key_id = '744355642e2d4f4c9526caae73238fc198fe0a98201296e9f5e12f68bceb92f5' 
  AND (
    token = 'vzZczP/3sASmkW6a0wCXOgWzZxB0PPsDsnVBuDSxtoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )