UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35ChxVKWnD7IcQfYnesFbnx6DmKdiiBFchnrWLaPYHM=' 
WHERE 
  key_id = '52baba9e33c10ca6aa23c0e9dc84c1b0eed6a7bec9285744f7706b910476f70e' 
  AND (
    token = '35ChxVKWnD7IcQfYnesFbnx6DmKdiiBFchnrWLaPYHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )