UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxJ3xMsnefnj4U2tckuOn5rXbzK39T3YKoh5iDZs/BE=' 
WHERE 
  key_id = '2142cfe9cc5fd0a61c5d8f091dbfab15c93cf30175b23052f095088696eb8725' 
  AND (
    token = 'KxJ3xMsnefnj4U2tckuOn5rXbzK39T3YKoh5iDZs/BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )