UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmCWwH8pAJcHHKaK0PrAGSMKnPSpOdMPIg7/mPQ/Iak=' 
WHERE 
  key_id = '7f0476f165b098bece2be7d1431c7f99a88dc32a3aef9c93f2fde72fbf241240' 
  AND (
    token = 'YmCWwH8pAJcHHKaK0PrAGSMKnPSpOdMPIg7/mPQ/Iak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )