UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhaTPI6yj+7LTxBovpHhOQJppoRvKrELCWueMKaP2vM=' 
WHERE 
  key_id = '7eab9505379020bb9796dae1c4db97166d692054eff81e135e2e9a1cbbf9a01d' 
  AND (
    token = 'RhaTPI6yj+7LTxBovpHhOQJppoRvKrELCWueMKaP2vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )