UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDB03KLePinZvRWo5hUESKvAd5mlx6XXcjXiApJELRs=' 
WHERE 
  key_id = '93ff019a600cb06b391a76507bb6294d76d449f9ded7ffdddc7c02a7cbfaed14' 
  AND (
    token = 'MDB03KLePinZvRWo5hUESKvAd5mlx6XXcjXiApJELRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )