UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkpLNPzoas6MkhWQ3CQBtv3mD9vmBJGonlJAVOPn1wk=' 
WHERE 
  key_id = '56ac4d4900983de2994fd4f5a8cc842da52a5c50cfbea91409479dce0df2240c' 
  AND (
    token = 'TkpLNPzoas6MkhWQ3CQBtv3mD9vmBJGonlJAVOPn1wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )