UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IACScj3aUUeODA0N9Wpq80h4gzHcCU2D/xMmAKHG2A=' 
WHERE 
  key_id = '68ee6ab3c598dc29848c095853455073412b11526ff18d8da156be7475d71586' 
  AND (
    token = '4IACScj3aUUeODA0N9Wpq80h4gzHcCU2D/xMmAKHG2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )