UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXhYHmGdZ5KcxW3vMoH5HwPyreB/hp0BZSvEiHmBVX0=' 
WHERE 
  key_id = '59ff2e11a2273e5c9f0c2f4c24b0757067990ab2e4af282c96e208b55a47d9ce' 
  AND (
    token = 'vXhYHmGdZ5KcxW3vMoH5HwPyreB/hp0BZSvEiHmBVX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )