UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Z7CfNCLh/FFmeCUqV/FO0NrrreyP8lMuNU3wXOhg90=' 
WHERE 
  key_id = 'c4fe485f8c9a660560d88942b42eaa551a7570e7ef28a6b589b2800478b42e0b' 
  AND (
    token = '/Z7CfNCLh/FFmeCUqV/FO0NrrreyP8lMuNU3wXOhg90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )