UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qGOKaKsI34VTOJIjN+ydLwWhnTwErrCSnOhBPmye04=' 
WHERE 
  key_id = '9b27a8f41bf081ba72beb28a5696cf5e1431292528a676be16c785ee2fba35bc' 
  AND (
    token = '/qGOKaKsI34VTOJIjN+ydLwWhnTwErrCSnOhBPmye04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )