UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PM1GfQ/kk78SaDD2IwoWo2LF0KicdDQoibv5S9+Bv7Q=' 
WHERE 
  key_id = '8b48cc415d8c0bda2bfedd282f71840fc0fc93a7b67ba34bf3bedb10cfc68165' 
  AND (
    token = 'PM1GfQ/kk78SaDD2IwoWo2LF0KicdDQoibv5S9+Bv7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )