UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMNQP4TDyriP5QBelyFhFulggw2oiZdtA1QkBMZh+bI=' 
WHERE 
  key_id = '48e2225e6fdc3b31445c23887c0e204b8a191444c4879b7ce8188c4a2f8faf30' 
  AND (
    token = 'VMNQP4TDyriP5QBelyFhFulggw2oiZdtA1QkBMZh+bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )