UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5j4MQ9sJyNZOf+7XkSutluxdyA6K+ywlNiHoH/U6c5I=' 
WHERE 
  key_id = '26bf530d179cc5382de87eee428c422644d4a568b56529430b37c9ee28f22378' 
  AND (
    token = '5j4MQ9sJyNZOf+7XkSutluxdyA6K+ywlNiHoH/U6c5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056