UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjbg1kemtkBX9bas2FxRC3EIFyulMECAOt35dMvkRa8=' 
WHERE 
  key_id = '5edbe44e451044ac08f09dedaa47cedd0b8246adc11cdf4055539cb31fef919d' 
  AND (
    token = 'zjbg1kemtkBX9bas2FxRC3EIFyulMECAOt35dMvkRa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )