UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6iXEc2w49355QqjG4XuWyOtUfUup3zgRtAogmYD5uk=' 
WHERE 
  key_id = '1fd312cfc9b7ef4cb0d2bdf684dbcff4ecf16b212d346a62d9984036305cb39c' 
  AND (
    token = 'V6iXEc2w49355QqjG4XuWyOtUfUup3zgRtAogmYD5uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )