UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSZnv8+a/mrkr7Wiokb/gZrNjPuOI8KNlj7O5ty0XEQ=' 
WHERE 
  key_id = '8893067ac513753e916d9baa9eb78c6688a50366f32c8fd35ed5402e47ab60ba' 
  AND (
    token = 'qSZnv8+a/mrkr7Wiokb/gZrNjPuOI8KNlj7O5ty0XEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032