UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uj1dsDWORXi2hUNZ8dsNnvBbYLa8TfHB3usp+0fyEf4=' 
WHERE 
  key_id = '6004b6a7a790ffaba1893690a1d5608981ada2ef3fa34910998f7bfd0df35a72' 
  AND (
    token = 'Uj1dsDWORXi2hUNZ8dsNnvBbYLa8TfHB3usp+0fyEf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )