UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TQKzkTlPpAtOc1DGLwsrXyWR68BCmF8BP0BofLNpOk=' 
WHERE 
  key_id = 'da4cc95ec89ba7094c64f2d7deb7cb37852461645eef9a8a87af6da2e014ac20' 
  AND (
    token = '0TQKzkTlPpAtOc1DGLwsrXyWR68BCmF8BP0BofLNpOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041