UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jr5PIdTRMsyOfEqIQU0oGD7kiY+ATIc77TjozQZKlYk=' 
WHERE 
  key_id = 'a1dd4f4d40f6a124fae391c51a31f2ca5f348686d64995f29fd881414a247367' 
  AND (
    token = 'jr5PIdTRMsyOfEqIQU0oGD7kiY+ATIc77TjozQZKlYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )