UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ND1B1EEl0t/+Tv3Pj+suBzxSyQpzZepX7L4gXQssyMw=' 
WHERE 
  key_id = '6916e80f1de2c00f8a63554973500c1d27023d10c9a7b9caf647b955bd608b3a' 
  AND (
    token = 'ND1B1EEl0t/+Tv3Pj+suBzxSyQpzZepX7L4gXQssyMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )