UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FEQuVexbmJhYSiDbX7Dnd7o8FsPi9eHQeTfJNnXZGU=' 
WHERE 
  key_id = 'c7ec348580a3b252c52281da535b0f004006e304428878826e11f615acf3c58a' 
  AND (
    token = '1FEQuVexbmJhYSiDbX7Dnd7o8FsPi9eHQeTfJNnXZGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023