UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCg/We4VKVK04hzabw5V0I6ci48yFfiKG5TjMymNkWM=' 
WHERE 
  key_id = '0d9bd7a359ec1a66a35420fcff46bc4c1a1efff33032e9fd0bd043f4002fe950' 
  AND (
    token = 'hCg/We4VKVK04hzabw5V0I6ci48yFfiKG5TjMymNkWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )