UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TuNkS+dCqggraczlS4DZLcRaDtc3j0f3KAGET3D9+Q=' 
WHERE 
  key_id = 'e4e9f4df29be9fea1b8823cab80fa981fcf8902994c8ed8a197439902ea9361c' 
  AND (
    token = '3TuNkS+dCqggraczlS4DZLcRaDtc3j0f3KAGET3D9+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )