UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nhy06mtD0z90XRz+3mdrNnS2IDVydvZJnFn+KOn88Y=' 
WHERE 
  key_id = '4b3aa65ca2bc030c95cbaaf4b97f500fc222fed430bd3b4885516ff63d72d80f' 
  AND (
    token = '/nhy06mtD0z90XRz+3mdrNnS2IDVydvZJnFn+KOn88Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )