UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QFmPlhBkxOMycOFg+wJIR0killKx3L1GATxaS5ElrE=' 
WHERE 
  key_id = '83982c1ad9d3efb35aed7effafd185b9a484c08baae966117e45dd68f8ce16e3' 
  AND (
    token = '7QFmPlhBkxOMycOFg+wJIR0killKx3L1GATxaS5ElrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052