UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6UrhjAKElH06yKNd+7WcZmzSB/LNfQPafq0tMNkoIQ=' 
WHERE 
  key_id = '57ad885e6d6de7687b33db9c4fd6beb0afa860419521a359391c46c17ee200e4' 
  AND (
    token = 'b6UrhjAKElH06yKNd+7WcZmzSB/LNfQPafq0tMNkoIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028