UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8LW/o1s7DTf2WjsN5BSqeA/8gdvJ15GCi3GLRNkOa4=' 
WHERE 
  key_id = '8f5ba673357595090959929fd463db9f960650492b9b41a7c7c7a7704961f800' 
  AND (
    token = 'L8LW/o1s7DTf2WjsN5BSqeA/8gdvJ15GCi3GLRNkOa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )