UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3TxInYFfXyTYOdHQTpH+RRP6/LyVp44Vt29PQc2/UE=' 
WHERE 
  key_id = 'bf4ac3c90baaac1bfe4768559474468f444877749d230ff54cce21de9ab046cb' 
  AND (
    token = 'G3TxInYFfXyTYOdHQTpH+RRP6/LyVp44Vt29PQc2/UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )