UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFS/1hChlOHY+LfhNSVHFDD1IqesGqLpOwSxj98xXVc=' 
WHERE 
  key_id = 'ee9e1d20a6b30a655e14fac1582153e5bba9b7f18d0010e9786085e759066b90' 
  AND (
    token = 'lFS/1hChlOHY+LfhNSVHFDD1IqesGqLpOwSxj98xXVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )