UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'll2hp3yaU5WGcjG87IffXXlYrxBJHAeVQ3k4j+Sr8TU=' 
WHERE 
  key_id = 'e330bc6e69387f5432e165387339c7c2462bc4c9324397e01cb7143e93ad0232' 
  AND (
    token = 'll2hp3yaU5WGcjG87IffXXlYrxBJHAeVQ3k4j+Sr8TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035