UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yS/dMJE1WuD4s63zDWnmppchAwXID56vHriZEX1kpGk=' 
WHERE 
  key_id = 'f9d7197b1c9e240e21fadce5323327fa285aca7168ed5ab5d7500b1301eeeb68' 
  AND (
    token = 'yS/dMJE1WuD4s63zDWnmppchAwXID56vHriZEX1kpGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )