UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhQe4uc4sie7QvyMt1OLjZxxDg7CmzHmZ0l+w2+7bBY=' 
WHERE 
  key_id = '246f5c221491430ea097fb520b75ad8d1b20b27f843633c7ffecb52e77e12f66' 
  AND (
    token = 'GhQe4uc4sie7QvyMt1OLjZxxDg7CmzHmZ0l+w2+7bBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )