UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4WFln2Tz0Z3yhMnWZ54iYqe6SD1uN2EfoORkbbEkXg=' 
WHERE 
  key_id = 'ff6fd3e0cee20355b32b07aec4bf17222b67dd192ebdb3f5137af8aaf0dfd75f' 
  AND (
    token = 'G4WFln2Tz0Z3yhMnWZ54iYqe6SD1uN2EfoORkbbEkXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )