UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flpeFOE3oGHo9Hnoo1NcsrJtjT5I1BN1fsJp4bhLTYY=' 
WHERE 
  key_id = '92ea97870242cae2d1e6a822d2ccb1d2a7cc2a6bd8d208559e9cbba8302bd1d6' 
  AND (
    token = 'flpeFOE3oGHo9Hnoo1NcsrJtjT5I1BN1fsJp4bhLTYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )