UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSmhcu4lWyb5ZRD1P5G5G20A5jgBm2mXnTB8kdTtZ84=' 
WHERE 
  key_id = '1d8b39d29df9cdca42c4648b52d62bbcff5858752bb53649d076cd25c8260e9f' 
  AND (
    token = 'bSmhcu4lWyb5ZRD1P5G5G20A5jgBm2mXnTB8kdTtZ84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )