UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KurSivJBwVXrFsTesVVNnSSmk1ViBluOJsqAbiFPqM=' 
WHERE 
  key_id = '52e98df82453feb96f705e0a2fb7a9fcdf979fcb027d6d4a32bdae0339d26356' 
  AND (
    token = '3KurSivJBwVXrFsTesVVNnSSmk1ViBluOJsqAbiFPqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )