UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePnK8j9ptU0wjP+8Jg4JIub89NVJU8KosKf+U+bouog=' 
WHERE 
  key_id = 'a90bdf80f85ca9dc463fa4808fbfa08370b936603cd68634e7982877d86b2430' 
  AND (
    token = 'ePnK8j9ptU0wjP+8Jg4JIub89NVJU8KosKf+U+bouog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )