UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuKhOq3wqGJVspQ8awMWZS2zk5Jv7RzNQuY4++FoZso=' 
WHERE 
  key_id = '48c81984281f6010ef909f6a55c52b7a41edb6c126ead229a4cf2c976574a6a3' 
  AND (
    token = 'VuKhOq3wqGJVspQ8awMWZS2zk5Jv7RzNQuY4++FoZso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00009