UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDcTKAFcpngXy46WDqFOjhliZwHfQpBcv8afRWp8b3s=' 
WHERE 
  key_id = '712c853d7e0f2f055a152577bb5fbb605afa8218395170e6884f11a4e47064e1' 
  AND (
    token = 'rDcTKAFcpngXy46WDqFOjhliZwHfQpBcv8afRWp8b3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )