UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfpZEIJEYfvT6ZBVVrc2Fn8wLMGYPsJNfRPAZtCSKJE=' 
WHERE 
  key_id = '8b9b73321261b6c0d73df6f39d34d8997a0f9b2d4bb36f87b11de69110bc7118' 
  AND (
    token = 'hfpZEIJEYfvT6ZBVVrc2Fn8wLMGYPsJNfRPAZtCSKJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )