UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qZiVMBp+ymYDkLA/7jSS7WFwBIaAcLXPobvf67DFoM=' 
WHERE 
  key_id = '6712f76efccd52ebaa52b8d59967a7e0ab306639ece861c5b42fd0a19f11bf4c' 
  AND (
    token = '3qZiVMBp+ymYDkLA/7jSS7WFwBIaAcLXPobvf67DFoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )