UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYuZkisWIibNJ56j9CO3k7ERM53xC4F2x5PM5mQNPaA=' 
WHERE 
  key_id = 'b206d2a2b22ffb894b34ad94055273a31bbdb5a8e8a98003e14b23d56462d62f' 
  AND (
    token = 'vYuZkisWIibNJ56j9CO3k7ERM53xC4F2x5PM5mQNPaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )