UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ndz/l00jqk1P073/VcPiyUQag+mKF4LRklW9+smE2Cw=' 
WHERE 
  key_id = '829d4648b7cbbcd604313068408929c4fcfe6dedcbc9f03a6b73e274f1b5a69f' 
  AND (
    token = 'Ndz/l00jqk1P073/VcPiyUQag+mKF4LRklW9+smE2Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )