UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zG2Ldpke+y4OUpNi9Kc00eXD0DZM7YwGe101IAfu/dg=' 
WHERE 
  key_id = 'cca7e1406271a6e680cd6d6b82992c0ff870921b9bdf353b40350c06ce033190' 
  AND (
    token = 'zG2Ldpke+y4OUpNi9Kc00eXD0DZM7YwGe101IAfu/dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )