UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1I5+fvBePM83VVA7CPd7/VzCB95zuxZVr8RrxMnq78=' 
WHERE 
  key_id = 'd7b5a90216981e853b26aab3f4094ab92a65adc8d6adba5038f63c899bde3288' 
  AND (
    token = 'm1I5+fvBePM83VVA7CPd7/VzCB95zuxZVr8RrxMnq78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )