UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NYkNw4iHgQh3hI6i5u04LdZqGVe90vf4LYNyz/MQBiM=' 
WHERE 
  key_id = '97d6ab8ffedde484602dd70d94a3bd18b6a315247b35bc7c72ec7902d904c0ca' 
  AND (
    token = 'NYkNw4iHgQh3hI6i5u04LdZqGVe90vf4LYNyz/MQBiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )