UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMyC67hxvb8buWBGcL+geIR4sFXw2gED/bou+7lod5c=' 
WHERE 
  key_id = '37ba09deab9d98025039430070b2fe9f578de2eead4aa03db8f76ed1fcb3d257' 
  AND (
    token = 'pMyC67hxvb8buWBGcL+geIR4sFXw2gED/bou+7lod5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )