UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trU8HERgq0w8Gkn/3FBf4GBqDP6/q13ZHaODlL5lcA4=' 
WHERE 
  key_id = '8436a1c4da84695a5859236f73652dde6c3fbfc6b2eda2bd01e8d930e18574f0' 
  AND (
    token = 'trU8HERgq0w8Gkn/3FBf4GBqDP6/q13ZHaODlL5lcA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046