UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Skz2oRqoL4Bkxv92Ia+lHpn8EUx/+3OBCFXhgV+JCic=' 
WHERE 
  key_id = '92a168f4af24c382af6ff4e053a86745f9a63e25fa6ec292a731d8d22c7b9c04' 
  AND (
    token = 'Skz2oRqoL4Bkxv92Ia+lHpn8EUx/+3OBCFXhgV+JCic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )