UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AnbHapHCDrYoqY0ykqqcnKpBmEVhmWUYmxo4NGmPCLE=' 
WHERE 
  key_id = '12b85544f4c47a462af0e8e917ed578f8ec0785bccffcbdd0c61cc36f4e301f5' 
  AND (
    token = 'AnbHapHCDrYoqY0ykqqcnKpBmEVhmWUYmxo4NGmPCLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )