UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8c17hrUi2c5xGMiScoJ32LXy3KJu3M2tP+PhBAsPPWs=' 
WHERE 
  key_id = '25904ff32e8d2c2a25243fe6420cae1777c69863e367b249801b40e4ace0e2f9' 
  AND (
    token = '8c17hrUi2c5xGMiScoJ32LXy3KJu3M2tP+PhBAsPPWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )