UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l48eZs+XY5mV5osi/3efpAunQIZo8Z4Nis0Fj9baiPc=' 
WHERE 
  key_id = '43559be4b8fcc4806edc11d91d212113247802d20eed128318175baa012cc1b4' 
  AND (
    token = 'l48eZs+XY5mV5osi/3efpAunQIZo8Z4Nis0Fj9baiPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )