UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkQzNN2GW5iWD+NRWNc7rWGacKEx6GOK0zaVvUkbF3I=' 
WHERE 
  key_id = 'a41608c9ea612c8b1e05064505b2eba7c7418c9c1f7b4be40a6ce2616ba236c5' 
  AND (
    token = 'zkQzNN2GW5iWD+NRWNc7rWGacKEx6GOK0zaVvUkbF3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )