UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UeHLiIckxC5k52pMAzVlIAyneig03bnyqO7GwC69fo=' 
WHERE 
  key_id = 'a4e5f11429adccd80c87bb0f9b2f18551a8ab57cae8d0c0c1711b9925b9cb003' 
  AND (
    token = '7UeHLiIckxC5k52pMAzVlIAyneig03bnyqO7GwC69fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )