UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKQzSSKecAVywUW6yh6VcTU5e0Ek8pzG0O0JhUmOV2I=' 
WHERE 
  key_id = 'ed20b1d2ade8c80b37e737835a497d41207278bcbfdebcaeb31f188d0f74a14c' 
  AND (
    token = 'VKQzSSKecAVywUW6yh6VcTU5e0Ek8pzG0O0JhUmOV2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )