UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/WeiLvkGRutrLwRH3U7dB7CUWJLmK6quDdlGq3yWug=' 
WHERE 
  key_id = '7db8615e730b6b9020cd7335d9b5b09342de3d9267d343de270540ac8d5f99b7' 
  AND (
    token = 'r/WeiLvkGRutrLwRH3U7dB7CUWJLmK6quDdlGq3yWug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )