UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8sFlggLkUSvwUrxY7HRLI1Mhy2FfSow/I84/2HzonI=' 
WHERE 
  key_id = 'bac636b4d09265e39916e69146292935658a256bdbc4c9955cc65859e7d4a173' 
  AND (
    token = 'm8sFlggLkUSvwUrxY7HRLI1Mhy2FfSow/I84/2HzonI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )