UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8KEFH1gA9QrWPhAxCOYgaKhyo9TySrh5l4uwKQSnXA=' 
WHERE 
  key_id = '135dc7c6ae376e2eef045edf2c7bbe3ceb224c90ded292b906fd9d650eede0bd' 
  AND (
    token = 'G8KEFH1gA9QrWPhAxCOYgaKhyo9TySrh5l4uwKQSnXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )