UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VoAdFCSWi+b5k74v+Dxcynug7VqK2nfLNNiqvIEKJA=' 
WHERE 
  key_id = '686cc2ac1c4548df539c4578b0c5ddda4cbc8b0bc65e86ae7c1d88aca6ad4c66' 
  AND (
    token = '6VoAdFCSWi+b5k74v+Dxcynug7VqK2nfLNNiqvIEKJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )