UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CZZgx91+5MQ3x0O4PwGlPIXWuk+KSsp0wgqU9ndwOw=' 
WHERE 
  key_id = '6d3bb028bf96f9119fda6595139a9cd4710a72e9763629ce2d4fdb1d11efb235' 
  AND (
    token = '5CZZgx91+5MQ3x0O4PwGlPIXWuk+KSsp0wgqU9ndwOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )