UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWD+7Yl2ElCsTL9BH8JDcswJydkidt0Ib0Be29/pcnQ=' 
WHERE 
  key_id = '93afdf4c5d1c0e7dc896ec3b18a27264eb176f40c2be0d8316e2a776faa885b9' 
  AND (
    token = 'cWD+7Yl2ElCsTL9BH8JDcswJydkidt0Ib0Be29/pcnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )