UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/e5tC2uTLvr/cczGpD5SbKvLb1FxGH7JfKtM2bSqcA=' 
WHERE 
  key_id = '045af7be872338d2858dc23c5ce20ac920c2ea7abf34933a8d62ed110ff4e1b5' 
  AND (
    token = 'q/e5tC2uTLvr/cczGpD5SbKvLb1FxGH7JfKtM2bSqcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )