UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jgsCk/kTHFvaiyMQzN1RpdE84GbD1GfpHNMaCZiLTM=' 
WHERE 
  key_id = '211fd93537f98bb3c83f62bf00d59d37d786c3f2749c5ab702b996d63c4147d4' 
  AND (
    token = '3jgsCk/kTHFvaiyMQzN1RpdE84GbD1GfpHNMaCZiLTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )