UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxhVfUmNSBuNPLLIigF9hGtlTjq0HFrWUHvW183GBXY=' 
WHERE 
  key_id = 'fc437fac4e2bdd41529e90dddab3875a8fe4bec04d8a4575d00c2a9629ed4667' 
  AND (
    token = 'VxhVfUmNSBuNPLLIigF9hGtlTjq0HFrWUHvW183GBXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )