UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCq50uGUVFW/wVg5nqjkEbRZcwi2r11u/BtMRJd1OGI=' 
WHERE 
  key_id = '8a41a4de6592441801e091368664576c3d141be2d8f85b099766e5b72aedf49a' 
  AND (
    token = 'kCq50uGUVFW/wVg5nqjkEbRZcwi2r11u/BtMRJd1OGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )