UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iz8sI98b6skenYNc0t5lFKUJk32JNs81+8EZSVCEh1g=' 
WHERE 
  key_id = 'ffba2c69ec0373d19723bccfb410f42848f93a2e2e3102d591a67fbaac19f0d8' 
  AND (
    token = 'iz8sI98b6skenYNc0t5lFKUJk32JNs81+8EZSVCEh1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )