UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEJB6EeB9M66QHVZ/bE8Ia4/wX/uHy8jyiNwJ7ulaWk=' 
WHERE 
  key_id = 'dc74e287d3572c10923584a2ce0d0c3b41fce76c7bb14ecda663916a8f53e282' 
  AND (
    token = 'JEJB6EeB9M66QHVZ/bE8Ia4/wX/uHy8jyiNwJ7ulaWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032