UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pp7Tn50U5LbnjB5OyyjKvTwHATOh4/CvpC3oxYLbGAk=' 
WHERE 
  key_id = 'ab097c3a45689a83516d86663a365122d9f4c852b9d0a461f88ad496c10a4d68' 
  AND (
    token = 'pp7Tn50U5LbnjB5OyyjKvTwHATOh4/CvpC3oxYLbGAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )