UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeG4gy34CGo9SdkTZmgZkDjd4n4dK6uhUFYWS8Wfxic=' 
WHERE 
  key_id = '8fa26035cad4dc45cea20bb4efe06ce2415a1f79d560781d3bc57eff6d2a7928' 
  AND (
    token = 'LeG4gy34CGo9SdkTZmgZkDjd4n4dK6uhUFYWS8Wfxic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )