UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4h47+cz8qTWEQlxacgiiwKq1FntR+TdzJ5FBlcseuEw=' 
WHERE 
  key_id = '5d2fa2c98d2ebc26330c828b7b33ede04087f3a42f1a70341abd0cdf3f304622' 
  AND (
    token = '4h47+cz8qTWEQlxacgiiwKq1FntR+TdzJ5FBlcseuEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )