UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUT7xlURKw7D3wRRqoxwxVEBFQdYxxpeNzP1/AWEpdo=' 
WHERE 
  key_id = '61ff43769ad2a5a97765265825014a326ca21c9623294495a194af32b01675d7' 
  AND (
    token = 'IUT7xlURKw7D3wRRqoxwxVEBFQdYxxpeNzP1/AWEpdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )