UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZMtXxBXltOqpbob1jF9lgzCiS5b6LmAXquUJOTHYV8=' 
WHERE 
  key_id = '1bad3f0980faf97a944f7e76d57f44c4ff8a8b06d59b92fe9ac0985833247ff0' 
  AND (
    token = 'iZMtXxBXltOqpbob1jF9lgzCiS5b6LmAXquUJOTHYV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )