UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mw2cavcb8vp/1N9nNi03BcDdNR51PFGEadzNXwnj79c=' 
WHERE 
  key_id = '3c77c418a097cec50675a89fb7b22d73906bf622335a95ac69c7d5bb1ade6264' 
  AND (
    token = 'Mw2cavcb8vp/1N9nNi03BcDdNR51PFGEadzNXwnj79c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )