UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9+xBtF5IxtdQfXIags0jAiAUHdletnwdYDnYXqY6NA=' 
WHERE 
  key_id = '0e7b04fa0c1717b7b06342b5098b300d304f8bf372482dcdcc360897fd91694a' 
  AND (
    token = 'y9+xBtF5IxtdQfXIags0jAiAUHdletnwdYDnYXqY6NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )