UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alh3NWqhM4P1QYg/KRqykqJNco9/ZFnS2cwP6kOSGWM=' 
WHERE 
  key_id = '47aa862678fd8d6973180a123c1595e69ff0bbf593d19e82e3e1d7599a2cd809' 
  AND (
    token = 'alh3NWqhM4P1QYg/KRqykqJNco9/ZFnS2cwP6kOSGWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )