UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xa/OAUDOLq5kojFFWRcY1dm6mvEmc81dUWO2b8g20Mo=' 
WHERE 
  key_id = 'a08ea85f1e10dd4f541cdd7311ad2058f5dfbe9f7e320b755643504cdc7e4976' 
  AND (
    token = 'xa/OAUDOLq5kojFFWRcY1dm6mvEmc81dUWO2b8g20Mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )