UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+b88o5J39djjM5dQrRlIPtVukOFz21T1ygG92w2Yfrs=' 
WHERE 
  key_id = '9d57dba6a9e76837319d50b951b8adf90e7d308408dbd0bae8301057afc61239' 
  AND (
    token = '+b88o5J39djjM5dQrRlIPtVukOFz21T1ygG92w2Yfrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )