UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmLUM1M3iUcc6tcoig/WBWJ1leY7GLwDRHB5V+I20Mc=' 
WHERE 
  key_id = '95aa45a8beb3fc21d7908c4ffbea41c492a7f83cd3e6bc0d3844eda19e7b9988' 
  AND (
    token = 'RmLUM1M3iUcc6tcoig/WBWJ1leY7GLwDRHB5V+I20Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )