UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OByfvKSqGRI0ua0qaKv1r7PsXUmYqEAQ8VtPyk/dKCE=' 
WHERE 
  key_id = '00afcdd6d51f000b4cd11f0ca05acfec897aa74e971438fc419efa867f9384fe' 
  AND (
    token = 'OByfvKSqGRI0ua0qaKv1r7PsXUmYqEAQ8VtPyk/dKCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )