UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iY6uuGmgTY68kDuxeBbFLFkCd9ufJyrpGj3Z5mjEE00=' 
WHERE 
  key_id = '9e720ff0a9772da227c61dcb01b87d0f2fdf6adaaff4816e245bac7cf47cc2d9' 
  AND (
    token = 'iY6uuGmgTY68kDuxeBbFLFkCd9ufJyrpGj3Z5mjEE00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034