UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uOMNykF7Y6qKDiiVSq32D/24lYdxUERlsbdickyPpA=' 
WHERE 
  key_id = '30801c1609be98607d7a185eebb34466716ba91490b309dcf1cd2cdceb288186' 
  AND (
    token = '6uOMNykF7Y6qKDiiVSq32D/24lYdxUERlsbdickyPpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )