UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/HsTnmw4j5qLsD6PXHlcgbXMl9w3tEuE16z6QMCe2lM=' 
WHERE 
  key_id = '0490e4c70b5287b191df5c05e1edbe01ad8d6827c8b112bd8de1f0f2d7e5e768' 
  AND (
    token = '/HsTnmw4j5qLsD6PXHlcgbXMl9w3tEuE16z6QMCe2lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021