UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkEocmbRGgLadVO8gkPZGlS4d4IYQpruAOIz0NO/458=' 
WHERE 
  key_id = '0ac1ceb5f70f6e6b6daf3112859ab902dbf7447968dd3dedd9a80bf7dd5bb8a8' 
  AND (
    token = 'BkEocmbRGgLadVO8gkPZGlS4d4IYQpruAOIz0NO/458=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )