UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smQLu8mP8WXTn5RT6YG4NyQAT/bq9YssWDoFvK6X7Qc=' 
WHERE 
  key_id = '569d535d464b2ab299a5a72e70dcb7cffd44102055b946a6daa7725bb61a92f3' 
  AND (
    token = 'smQLu8mP8WXTn5RT6YG4NyQAT/bq9YssWDoFvK6X7Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )