UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78EAHGpwickrGPEtqxs6yjS7s0rNUMqx5UjU+KLnRdg=' 
WHERE 
  key_id = '3051ae247cecba475456d8ca2b939a01887af1b449da9905b01ea4b181566a79' 
  AND (
    token = '78EAHGpwickrGPEtqxs6yjS7s0rNUMqx5UjU+KLnRdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )