UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hovu6Sy07Obv0xO7ceZ90OHIdolSud3oOAKdK9hMcvA=' 
WHERE 
  key_id = '93ebf0c181c3b826756520ff0abf272907ca8d88f41125c056e9189896b2ed98' 
  AND (
    token = 'hovu6Sy07Obv0xO7ceZ90OHIdolSud3oOAKdK9hMcvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037