UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zG05TU0AF5v6Js8CjUGkTW1mRvingRYsST6Jk0C9Gg=' 
WHERE 
  key_id = '244731877c9d472ea80de0b2d72a7faf94a7fb6f9aa9716984cfeb987cebc780' 
  AND (
    token = '8zG05TU0AF5v6Js8CjUGkTW1mRvingRYsST6Jk0C9Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034