UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayUKHEHOON9eS8zpuavwdu67Hp/jioYpEwojZobIH7M=' 
WHERE 
  key_id = '3b8151fb69e9a21e13c9a5e142eeffb56d36e0a7609a2b182e37f440c6ea5981' 
  AND (
    token = 'ayUKHEHOON9eS8zpuavwdu67Hp/jioYpEwojZobIH7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )