UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiCFyU/3ptBR/Zr7h/ijtFpm5bmy/scyng8bRq2gSKY=' 
WHERE 
  key_id = '15beafbce95bb87e1dee0512de5c87e934641bc848a68966bba90d87c2d716f2' 
  AND (
    token = 'yiCFyU/3ptBR/Zr7h/ijtFpm5bmy/scyng8bRq2gSKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )