UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F7XgxcZUcySJT4hzRbjQXltmmjWGNukHaONlAdNZCYw=' 
WHERE 
  key_id = 'b64c9e93afdb0e070151894c3e4caa32d601ed50914cb07266d2c716526a8fce' 
  AND (
    token = 'F7XgxcZUcySJT4hzRbjQXltmmjWGNukHaONlAdNZCYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )