UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ARHhgCA/zt6E4QcenuryBfNG713vJbu5KKnax/NAgM=' 
WHERE 
  key_id = '83ad120cf09c703efdbaa65e7994f0b4313a2211a9275bc6236eae0549efb0ee' 
  AND (
    token = '7ARHhgCA/zt6E4QcenuryBfNG713vJbu5KKnax/NAgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )