UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/+4+hTZYYkUaXjTSb1xyanpDn375QwIhY0kqSmEhnE=' 
WHERE 
  key_id = '34cd25c349b20a3037387e34c9bc5c879ee2a28b74f1c4de6ff3984f2317c902' 
  AND (
    token = 'H/+4+hTZYYkUaXjTSb1xyanpDn375QwIhY0kqSmEhnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )