UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qf8mTJ/5+Vk0uWZwKEiJjg0ZTWfoHAmLTK2dXlR+BQI=' 
WHERE 
  key_id = '3b8831c61bc2d0505a593f29136e593c2a8115125996e14823522cd885d24c0d' 
  AND (
    token = 'qf8mTJ/5+Vk0uWZwKEiJjg0ZTWfoHAmLTK2dXlR+BQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )