UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xw/u6nFVc/ZUHSnLaNYb6fmK3E9Ya006+HeJn/6l6BM=' 
WHERE 
  key_id = 'c2c3e29796f5c2e49da4c3a5f106b76ca5faaa8729f79b7b1be0b3eb42d18919' 
  AND (
    token = 'xw/u6nFVc/ZUHSnLaNYb6fmK3E9Ya006+HeJn/6l6BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )