UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aem4LoLqWSb70V4ruxIPb8pdxXTmKUUaItawQA1n+to=' 
WHERE 
  key_id = '9ff22340c48ba5edc92cb1f3f3204730e93cc9f3c6309a3f45de9b29edd24880' 
  AND (
    token = 'aem4LoLqWSb70V4ruxIPb8pdxXTmKUUaItawQA1n+to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )