UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1XNc5x2V2o2aHja8PI0cfN/rG0HKVDel8712RydmdLQ=' 
WHERE 
  key_id = '9a8e7d46c28741fe32be2d883622f83d14c1e9055c8cb5f0e04e146b575232e6' 
  AND (
    token = '1XNc5x2V2o2aHja8PI0cfN/rG0HKVDel8712RydmdLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )