UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W800iXTIQ7jAhji1a2dRDD6LeAzDwkw6iEydhqNfJKY=' 
WHERE 
  key_id = '6d4cb48aa9a63b4941ea4b9213026118f31f1596952e82fe36e0c6afcd59a0e0' 
  AND (
    token = 'W800iXTIQ7jAhji1a2dRDD6LeAzDwkw6iEydhqNfJKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036