UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sS6Oa/YydmxH0WLALnS0npzPB6gAd1sgujDxuNTVWo=' 
WHERE 
  key_id = '02eb6640bdf204bccbec59cf3e8900156ab254d7a7337d96ecf84d5e3736fdcf' 
  AND (
    token = '1sS6Oa/YydmxH0WLALnS0npzPB6gAd1sgujDxuNTVWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )