UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcyawyzC3F0PI+K0AYTLXIJyvaoVwiiEZQrLn35uKpo=' 
WHERE 
  key_id = 'ce98d25b3ede9c041f1a574225e4b8d7626d388c18f6f8e150220f187ce3ca35' 
  AND (
    token = 'RcyawyzC3F0PI+K0AYTLXIJyvaoVwiiEZQrLn35uKpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )