UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47ScSrHtxMfoc6m+jTTB7v3RPkcmHC8gf6+otvUOEkk=' 
WHERE 
  key_id = 'e9cc7e4a64dd8ebd9f9de55975f5fa7520fb006a01bcde04280941de3e55cb08' 
  AND (
    token = '47ScSrHtxMfoc6m+jTTB7v3RPkcmHC8gf6+otvUOEkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )